阅读说明：本技术 混合动力变速器、汽车动力系统以及汽车 (Hybrid transmission, automobile power system and automobile ) 是由 刘平 杨玉兰 高彬 于 2021-09-30 设计创作，主要内容包括：本发明公开一种混合动力变速器、汽车动力系统以及汽车,混合动力变速器包括箱体、输出主轴和电机变速系统；电机变速系统包括驱动电机以及离合器总成,离合器总成包括两个连接为一体的摩擦部,以及对应两个摩擦部设置的两个转动部,各转动部均通过传动机构驱动连接输出主轴,两个摩擦部具有沿箱体长度方向上的活动行程,在活动行程内,各摩擦部与对应的转动部均能够先后具有分开状态以及结合状态,且一摩擦部与对应的转动部处于分开状态时,另一摩擦部与对应的转动部处于结合状态,以使得两个转动部能够切换与驱动电机驱动连接。本发明旨在解决现有汽车换挡过程中出现动力中断的问题。(The invention discloses a hybrid power transmission, an automobile power system and an automobile, wherein the hybrid power transmission comprises a box body, an output main shaft and a motor speed change system; the motor speed change system comprises a driving motor and a clutch assembly, the clutch assembly comprises two friction parts which are connected into a whole, and two rotating parts which are arranged corresponding to the two friction parts, each rotating part is connected with an output spindle through a transmission mechanism in a driving mode, the two friction parts have an activity stroke along the length direction of the box body, in the activity stroke, each friction part and the corresponding rotating part can be in a separation state and a combination state successively, and when one friction part and the corresponding rotating part are in the separation state, the other friction part and the corresponding rotating part are in the combination state, so that the two rotating parts can be switched to be in driving connection with the driving motor. The invention aims to solve the problem of power interruption in the gear shifting process of the conventional automobile.)

1. A hybrid transmission, comprising:

a box body;

the output main shaft is rotatably arranged in the box body, one end of the output main shaft is connected to the engine in a driving mode, and the other end of the output main shaft extends out of the box body to be connected with an external load in a driving mode; and the number of the first and second groups,

the motor speed change system comprises a driving motor and a clutch assembly, wherein the clutch assembly comprises two friction parts which are connected into a whole and two rotating parts which are arranged corresponding to the two friction parts, each rotating part is in driving connection with the output spindle through a transmission mechanism, the two friction parts have a movable stroke along the length direction of the box body, each friction part and the corresponding rotating part can be in a separated state and a combined state in the movable stroke, and when one friction part and the corresponding rotating part are in the separated state, the other friction part and the corresponding rotating part are in the combined state, so that the two rotating parts can be switched to be in driving connection with the driving motor;

each friction part and the corresponding rotating part are also in a friction sliding state between the separated state and the combined state, and when one friction part and the corresponding rotating part are in the friction sliding state, the other friction part and the corresponding rotating part are also in the friction sliding state.

2. The hybrid transmission according to claim 1, wherein a first gear transmission mechanism and a second gear transmission mechanism are provided between the two rotating portions and the output main shaft, respectively, and a gear ratio of the first gear transmission mechanism and a gear ratio of the second gear transmission mechanism are set to be different.

3. The hybrid transmission of claim 2, wherein the first gear train includes a first driving gear and a first driven gear that are engaged with each other, the first driving gear is connected to a corresponding one of the rotating parts, and the first driven gear is disposed on the output shaft.

4. The hybrid transmission of claim 2, wherein the second gear train includes a second driving gear and a second driven gear that are engaged with each other, the second driving gear is connected to the other corresponding rotating part, and the second driven gear is disposed on the output shaft.

5. The hybrid transmission of claim 1, wherein said drive motor has a motor output shaft;

the motor speed change system also comprises a third driving gear and a third driven gear which are meshed oppositely, and the third driving gear is sleeved on the motor output shaft;

the two rotating portions can be switched to be in driving connection with the third driven gear.

6. The hybrid transmission of claim 1, further comprising:

the input main shaft is rotatably arranged in the box body, and one end of the input main shaft extends out of the box body to be in driving connection with an external engine; and the number of the first and second groups,

the planet speed reducing mechanism comprises a planet carrier and an outer gear ring, the planet carrier is in driving connection with the other end of the input main shaft, and the outer gear ring is in driving connection with the output main shaft.

7. The hybrid transmission of claim 6, wherein said input shaft and said output shaft are coaxially disposed.

8. The hybrid transmission of claim 6, wherein the planetary reduction mechanism further comprises a sun gear in driving connection with a plurality of planet gears disposed on the planet carrier;

the hybrid power transmission further comprises a starting and power generation all-in-one machine, and an output shaft of the starting and power generation all-in-one machine is in driving connection with the sun gear.

9. An automotive powertrain comprising a hybrid transmission as claimed in any one of claims 1 to 8.

10. A vehicle comprising the vehicle powertrain of claim 9.

Technical Field

The invention relates to the technical field of automobiles, in particular to the technical field of automobile gearboxes, and specifically relates to a hybrid power transmission and an automobile.

Background

The speed changer is an important component of the automobile power assembly and can adjust the speed of the automobile, so that the speed of the automobile can be changed in time when the automobile faces different road conditions, and the automobile power assembly is suitable for different road condition environments.

In order to respond to the national energy-saving call, the conventional automobile is driven by hybrid power, namely by a motor and an engine, under the condition of motor driving, the automobile can shift from a low gear to a neutral gear and then from the neutral gear to the high gear, and when the neutral gear is adjusted by the gears, the problem of power interruption occurs to the automobile, so that the automobile shakes, and the energy consumption is increased.

Disclosure of Invention

The invention mainly aims to provide a hybrid power transmission and an automobile, which can avoid the problem of power interruption of the automobile in the gear shifting process.

To achieve the above object, the present invention proposes a hybrid transmission including:

a box body;

the output main shaft is rotatably arranged in the box body, one end of the output main shaft is connected to the engine in a driving mode, and the other end of the output main shaft extends out of the box body to be connected with an external load in a driving mode; and the number of the first and second groups,

the motor speed change system comprises a driving motor and a clutch assembly, wherein the clutch assembly comprises two friction parts which are connected into a whole and two rotating parts which are arranged corresponding to the two friction parts, each rotating part is in driving connection with the output spindle through a transmission mechanism, the two friction parts have a movable stroke along the length direction of the box body, each friction part and the corresponding rotating part can be in a separated state and a combined state in the movable stroke, and when one friction part and the corresponding rotating part are in the separated state, the other friction part and the corresponding rotating part are in the combined state, so that the two rotating parts can be switched to be in driving connection with the driving motor;

each friction part and the corresponding rotating part are also in a friction sliding state between the separated state and the combined state, and when one friction part and the corresponding rotating part are in the friction sliding state, the other friction part and the corresponding rotating part are also in the friction sliding state.

Optionally, a first gear transmission mechanism and a second gear transmission mechanism are respectively arranged between the two rotating parts and the output spindle, and the transmission ratio of the first gear transmission mechanism and the transmission ratio of the second gear transmission mechanism are set to be different.

Optionally, the first gear transmission mechanism includes a first driving gear and a first driven gear that are engaged with each other, the first driving gear is connected to the corresponding rotating portion, and the first driven gear is sleeved on the output spindle.

Optionally, the second gear transmission mechanism includes a second driving gear and a second driven gear that are engaged with each other, the second driving gear is connected to the corresponding another rotating portion, and the second driven gear is sleeved on the output spindle.

Optionally, the drive motor has a motor output shaft;

the motor speed change system also comprises a third driving gear and a third driven gear which are meshed oppositely, and the third driving gear is sleeved on the motor output shaft;

the two rotating portions can be switched to be in driving connection with the third driven gear.

Optionally, the hybrid transmission further comprises:

the input main shaft is rotatably arranged in the box body, and one end of the input main shaft extends out of the box body to be in driving connection with an external engine; and the number of the first and second groups,

the planet speed reducing mechanism comprises a planet carrier and an outer gear ring, the planet carrier is in driving connection with the other end of the input main shaft, and the outer gear ring is in driving connection with the output main shaft.

Optionally, the input spindle and the output spindle are arranged coaxially.

Optionally, the planetary reduction mechanism further comprises a sun gear, and the sun gear is in driving connection with a plurality of planetary gears arranged on the planetary carrier;

the hybrid power transmission further comprises a starting and power generation all-in-one machine, and an output shaft of the starting and power generation all-in-one machine is in driving connection with the sun gear.

The invention also provides an automobile power system, which comprises a hybrid power transmission, wherein the hybrid power transmission comprises a box body, an output main shaft and a motor speed change system; the output main shaft is rotatably arranged in the box body, one end of the output main shaft is connected to an engine in a driving mode, and the other end of the output main shaft extends out of the box body to be connected with an external load in a driving mode; the motor speed change system comprises a driving motor and a clutch assembly, the clutch assembly comprises two friction parts which are connected into a whole and rotating parts which are arranged corresponding to the two friction parts, each rotating part is in driving connection with the output spindle through a transmission mechanism, the two friction parts have a movable stroke along the length direction of the box body, each friction part and the corresponding rotating part can be in a separated state and a combined state in the movable stroke, and when one friction part and the corresponding rotating part are in the separated state, the other friction part and the corresponding rotating part are in the combined state, so that the two rotating parts can be switched to be in driving connection with the driving motor; each friction part and the corresponding rotating part are also in a friction sliding state between the separated state and the combined state, and when one friction part and the corresponding rotating part are in the friction sliding state, the other friction part and the corresponding rotating part are also in the friction sliding state.

The invention also provides an automobile which comprises an automobile power system, wherein the automobile power system comprises a hybrid power transmission, and the hybrid power transmission comprises a box body, an output main shaft and a motor speed change system; the output main shaft is rotatably arranged in the box body, one end of the output main shaft is connected to an engine in a driving mode, and the other end of the output main shaft extends out of the box body to be connected with an external load in a driving mode; the motor speed change system comprises a driving motor and a clutch assembly, the clutch assembly comprises two friction parts which are connected into a whole and rotating parts which are arranged corresponding to the two friction parts, each rotating part is in driving connection with the output spindle through a transmission mechanism, the two friction parts have a movable stroke along the length direction of the box body, each friction part and the corresponding rotating part can be in a separated state and a combined state in the movable stroke, and when one friction part and the corresponding rotating part are in the separated state, the other friction part and the corresponding rotating part are in the combined state, so that the two rotating parts can be switched to be in driving connection with the driving motor; each friction part and the corresponding rotating part are also in a friction sliding state between the separated state and the combined state, and when one friction part and the corresponding rotating part are in the friction sliding state, the other friction part and the corresponding rotating part are also in the friction sliding state.

In the technical scheme of the invention, the motor speed change system comprises a driving motor and a clutch assembly, the clutch assembly comprises two friction parts and two rotating parts, each rotating part and each friction part have a combination state, a sliding friction state and a separation state, namely, when the rotating parts are combined with the corresponding friction parts, the separation state, the sliding friction state and the combination state are firstly carried out, when the rotating parts are combined with the corresponding friction parts, the combination state, the sliding friction state and the separation state are firstly carried out, when an automobile is in a low-speed gear, one of the friction parts and the corresponding rotating part are in the combination state, and the other friction part and the corresponding rotating part are in the separation state; when the automobile is adjusted from a low gear to a high gear, the rotating part and the friction part in the combined state start to be separated, and the rotating part and the friction part in the separated state start to be combined, wherein when the rotating part and the friction part in the combined state are separated to the friction sliding state, the rotating part and the friction part in the separated state are also combined to the friction sliding state, and because the two rotating parts and the two corresponding friction parts are in the friction sliding state at the same time in the gear shifting process, the clutch assembly cannot be disconnected in the gear shifting process; the clutch assembly is arranged, so that the power interruption can not occur in the gear shifting process of the automobile, the comfort level of passengers in the automobile is improved, the energy consumption of the automobile can be reduced, and the energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a hybrid transmission provided by the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In order to respond to the national energy-saving call, the conventional automobile is driven by hybrid power, namely by a motor and an engine, under the condition of motor driving, the automobile can be shifted from a low gear to a neutral gear and then from the neutral gear to the high gear, and when the neutral gear is adjusted, the automobile can have the problem of power interruption, so that the automobile jolts and the energy consumption can be increased.

In view of the above, fig. 1 is a schematic diagram of an embodiment of a hybrid transmission 100, and the hybrid transmission 100 will be mainly described with reference to the drawings.

It should be noted that the hybrid transmission 100 has a plurality of power driving modes, and the power driving modes include motor driving, fuel engine driving, and integrated starting and power generation driving.

Referring to fig. 1, the present invention provides a hybrid transmission 100, which includes a case 1, an output spindle 2 and a motor transmission system 3; the output main shaft 2 is rotatably arranged in the box body 1, one end of the output main shaft 2 is in driving connection with an engine, and the other end of the output main shaft extends out of the box body 1 to be in driving connection with an external load; the motor speed changing system 3 comprises a driving motor 31 and a clutch assembly 32, the clutch assembly 32 comprises two friction parts 321 which are connected into a whole and rotation parts 322 which are arranged corresponding to the two friction parts 321, each rotation part 322 is in drive connection with the output spindle 2 through a transmission mechanism, the two friction parts 321 have a movable stroke along the length direction of the box body 1, in the movable stroke, each friction part 321 and the corresponding rotation part 322 can have a separation state and a combination state in sequence, and when one friction part 321 and the corresponding rotation part 322 are in the separation state, the other friction part 321 and the corresponding rotation part 322 are in the combination state, so that the two rotation parts 322 can be switched to be in drive connection with the driving motor 31; each of the friction portions 321 and the corresponding rotating portion 322 further have a friction state between the separated state and the combined state, and when one of the friction portions 321 and the corresponding rotating portion 322 are in the friction state, the other of the friction portions 321 and the corresponding rotating portion 322 are also in the friction state.

In the technical solution of the present invention, the motor transmission system 3 includes a driving motor 31 and a clutch assembly 32, the clutch assembly 32 includes two friction portions 321 and two rotation portions 322, each rotation portion 322 and each friction portion 321 have an engaged state, a slipping state and a disengaged state, that is, when each rotation portion 322 is engaged with each corresponding friction portion 321, each rotation portion 322 is first engaged with the slipping state from the disengaged state to the engaged state, and when each rotation portion 322 is disengaged from each corresponding friction portion 321, each rotation portion 322 is first disengaged from the engaged state to the slipping state to the disengaged state, when the vehicle is in a low speed gear, one of the friction portions 321 and the corresponding rotation portion 322 are in the engaged state, and the other friction portion 321 and the corresponding rotation portion 322 are in the disengaged state; when the automobile is adjusted from a low gear to a high gear, the rotating part 322 and the friction part 321 in the coupled state start to be separated, and the rotating part 322 and the friction part 321 in the decoupled state start to be coupled, wherein when the rotating part 322 and the friction part 321 in the coupled state are separated to the friction state, the rotating part 322 and the friction part 321 in the decoupled state are also coupled to the friction state, and since both the rotating parts 322 and the corresponding two friction parts 321 are in the friction state at the same time in the process of gear shifting, the clutch assembly 32 does not have a disconnected state in the process of gear shifting; the arrangement of the clutch assembly 32 enables the automobile to be free of power interruption in the gear shifting process, so that the comfort level of passengers in the automobile is improved, the energy consumption of the automobile can be reduced, and the energy is saved.

Further, the arrangement of the clutch assembly 32 is not limited, in one embodiment, the clutch assembly 32 is provided as two wet clutches connected in parallel, in another embodiment, the clutch assembly 32 is provided as two dry clutches connected in parallel, specifically, referring to fig. 1, in this embodiment, the clutch assembly 32 is provided as two dry clutches connected in parallel, each dry clutch includes one friction portion 321 and one rotation portion 322, the friction portion 321 is provided as a friction plate, the rotation portion 322 is provided as a pressure plate, when the pressure plate and the friction plate are in the combined state, the pressure plate moves in a direction close to the friction plate until the pressure plate abuts against the friction plate, when the pressure plate and the friction plate are in the separated state, the pressure plate moves in a direction away from the friction plate, until the pressure plate and the friction plate are separated. The application does not limit the pressure plate and the specific structure and control mode of the friction plate, and the details are not repeated here.

The friction state is a state in which the dry clutch is in a half-linked state, that is, the friction plate and the pressure plate are in a half-contact state.

Referring to fig. 1, a first gear transmission mechanism 4 and a second gear transmission mechanism 5 are respectively disposed between the two rotation portions 322 and the output spindle 2, the first gear transmission mechanism 4 and the second gear transmission mechanism 5 are respectively disposed at two ends of the two rotation portions 322, and by setting a transmission ratio of the first gear transmission mechanism 4 and a transmission ratio of the second gear transmission mechanism 5 to be different, the output rotation speeds of the first gear transmission mechanism 4 and the second gear transmission mechanism 5 are different, so that the speed of the automobile is obtained, and the magnitude of each transmission ratio is not limited, specifically, in this embodiment, the transmission ratio of the first gear transmission mechanism 4 is greater than the transmission ratio of the second gear transmission mechanism 5, so the first gear transmission mechanism 4 is used to adjust the automobile to be in a low gear, and the second gear transmission mechanism 5 is used to adjust the automobile to be in a high gear, therefore, the gears of the automobile can be controlled by simply setting different transmission ratios, and the automobile is not required to be matched with other complex structures, so that the structure is simpler.

Further, referring to fig. 1, the first gear transmission mechanism 4 includes a first driving gear 41 and a first driven gear 42 that are engaged with each other, the first driving gear 41 is connected to a corresponding one of the rotation portions 322, and the first driven gear 42 is sleeved on the output spindle 2; in this embodiment, when the automobile is in a low gear, the rotating portion 322 connected to the first driving gear 41 is combined with the corresponding friction portion 321, that is, the power output by the driving motor 31 is transmitted to the clutch assembly 32, then transmitted to the first driving gear 41, and then transmitted to the first driven gear 42 by the first driving gear 41, the first driven gear 42 is sleeved on the output spindle 2, so that the power is transmitted to the external load by the output spindle 2, on one hand, the first driving gear 41 and the first driven gear 42 play a role in transmitting the power output by the driving motor 31 to the output spindle 2, and on the other hand, the power can be reduced, so that the rotation speed of the output spindle 2 is reduced.

Referring to fig. 1, the second gear transmission mechanism 5 includes a second driving gear 51 and a second driven gear 52 that are engaged with each other, the second driving gear 51 is connected to another corresponding rotating portion 322, and the second driven gear 52 is sleeved on the output spindle 2. In this embodiment, when the automobile is in a high gear, the rotating portion 322 connected to the second driving gear 51 is combined with the corresponding friction portion 321, that is, the power output by the driving motor 31 is transmitted to the clutch assembly 32, then transmitted to the second driving gear 51, and then transmitted to the second driven gear 52 by the second driving gear 51, the second driven gear 52 is sleeved on the output spindle 2, so that the power is transmitted to the external load by the output spindle 2, on one hand, the second driving gear 51 and the second driven gear 52 play a role in transmitting the power output by the driving motor 31 to the output spindle 2, and on the other hand, the power can be adjusted, so that the rotation speed of the output spindle 2 is increased.

With continued reference to fig. 1, the driving motor 31 has a motor output shaft 311; the motor speed changing system 3 further comprises a third driving gear 6 and a third driven gear 7 which are engaged with each other, and the third driving gear 6 is sleeved on the motor output shaft 311; the two rotating portions 322 can be switched to be in driving connection with the third driven gear 7. In this embodiment, the third driving gear 6 is sleeved on the output shaft of the motor, the third driving gear 6 is engaged with the third driven gear 7, actually, the output power of the motor is transmitted to the third driving gear 6 through the motor output shaft 311, the third driving gear 6 transmits the power to the third driven gear 7, since both of the two rotating portions 322 can switch the transmission with the third driven gear 7, the third driven gear 7 can transmit the power to one of the two rotating portions 322, the rotating portion 322 of one of the two rotating portions transmits the power to the corresponding friction portion 321, and transmits the power to the output spindle 2, and the output spindle 2 transmits the power to the external load, thereby completing the power transmission, and thus, the whole power can be transmitted without interruption, the stable operation of the automobile is ensured.

With reference to fig. 1, the hybrid transmission 100 further includes an input main shaft 8 and a planetary reduction mechanism 9, the input main shaft 8 is rotatably installed in the case 1, one end of the input main shaft 8 extends out of the case 1 to be drivingly connected to an external engine, the planetary reduction mechanism 9 includes a planet carrier 91 and an outer ring gear 92, the planet carrier 91 is drivingly connected to the other end of the input main shaft 8, and the outer ring gear 92 is drivingly connected to the output main shaft 2. In one embodiment, when the automobile is driven by the engine, the output power of the engine is directly transmitted into the hybrid transmission 100 by the input main shaft 8, a planetary speed reducing mechanism 9 is further arranged in the hybrid transmission 100, the input main shaft 8 transmits the power to the planetary speed reducing mechanism 9, then the power is transmitted to the output main shaft 2 by the planetary speed reducing mechanism 9, and then the power is transmitted out by the output main shaft 2, so that the power driving is completed; the planetary reduction mechanism 9 is provided to transmit power and avoid power interruption, and the planetary reduction mechanism 9 can play a role in reducing speed to weaken the power of the output main shaft 2 and avoid damage to the hybrid transmission 100 caused by excessive power.

In order to facilitate the structural layout of the hybrid transmission 100, the input main shaft 8 and the output main shaft 2 are coaxially arranged, so that the structural layout is simple and clear, and the occupied space is small, so that the volume and the weight of the whole box body 1 of the hybrid transmission 100 are reduced, the weight of the automobile is reduced, the driving force required by the automobile when the automobile is driven is reduced, and the energy consumption is reduced.

With reference to fig. 1, the planetary reduction mechanism 9 further includes a sun gear 93, and the sun gear 93 is in driving connection with a plurality of planetary gears 94 disposed on the planetary carrier 91; the hybrid power transmission 100 further comprises a starting and power generation all-in-one machine 10, and an output shaft 101 of the starting and power generation all-in-one machine 10 is in driving connection with the sun gear 93. In this embodiment, when the automobile is driven by the integrated starter and generator 10, the output shaft 101 of the integrated starter and generator 10 is connected to the sun gear 93 in a driving manner, the sun gear 93 is externally engaged with a plurality of planet gears 94, the plurality of planet gears 94 are engaged with the outer ring gear 92, actually, the integrated starter and generator 10 transmits power to the sun gear 93 through the output shaft 101, the sun gear 93 transmits power to the planet gears 94, the planet gears 94 transmit power to the outer ring gear 92, and the outer ring gear 92 transmits power to the output spindle 2, so that power transmission is completed.

The present invention further provides an automobile power system, which includes a hybrid transmission 100, and the specific structure of the hybrid transmission 100 refers to the above embodiments, and since the automobile power system adopts all technical solutions of all the above embodiments, the automobile power system at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.

It should be noted that the driving mode of the power system of the automobile is not limited, and the power system may be driven by the driving motor 31 alone, may be driven by the engine alone, or may be driven by the integrated starting and generating machine 10 and the engine together.

In addition, the invention further provides an automobile which comprises an automobile power system, the specific structure of the automobile power system refers to the above embodiments, and as the automobile adopts all the technical schemes of all the above embodiments, the automobile at least has all the beneficial effects brought by the technical schemes of the above embodiments, and details are not repeated herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.