阅读说明：本技术 一种电动车自补电装置及方法 (electric vehicle self-power-supplementing device and method ) 是由 马金良 于 2019-11-04 设计创作，主要内容包括：本发明公开一种电动车自补电装置,包括安装在电动车前/后轮上的永磁体,以及安装在前/后轮挡板上的线圈,线圈通过整流电路、稳压电路与储电装置相连,储电装置与电动车电池相连；还包括电池电量检测单元、第一继电器和第二电量检测单元,电池电量检测单元与电动车电池和电动车控制器相连,储电装置与通过第一继电器与电动车控制器相连；第二电量检测单元,分别与电动车控制器和储电装置相连,稳压电路还与电动车电池相连,稳压电路与储电装置之间安装有第二继电器,第二继电器与电动车控制器相连。本发明能够自动补充电动车电池电量,且在电动车电池不足的情况下,能够使电动车到家或者到达某个快充点。(The invention discloses self-recharging device of an electric vehicle, which comprises a permanent magnet arranged on the front/rear wheel of the electric vehicle, a coil arranged on the baffle of the front/rear wheel, a battery electric quantity detection unit, a relay and a second electric quantity detection unit, wherein the coil is connected with an electric storage device through a rectifying circuit and a voltage stabilizing circuit, the electric storage device is connected with a battery of the electric vehicle, the battery electric quantity detection unit is connected with the battery of the electric vehicle and a controller of the electric vehicle, the electric storage device is connected with the controller of the electric vehicle through a relay, the second electric quantity detection unit is respectively connected with the controller of the electric vehicle and the electric storage device, the voltage stabilizing circuit is also connected with the battery of the electric vehicle, the second relay is arranged between the voltage stabilizing circuit and the electric storage device, and the second relay is connected with the controller of the electric vehicle.)

The self-power-on device of the electric vehicles is characterized by comprising permanent magnets arranged on front/rear wheels of the electric vehicles and coils arranged on baffles of the front/rear wheels, wherein the coils are connected with a power storage device through a rectifying circuit and a voltage stabilizing circuit, and the power storage device is connected with a battery of the electric vehicle;

the electric vehicle power detection device further comprises a battery power detection unit, a th relay and a second power detection unit, wherein the battery power detection unit is connected with an electric vehicle battery and an electric vehicle controller, and the power storage device is connected with the electric vehicle controller through a th relay;

and the second electric quantity detection unit is respectively connected with the electric vehicle controller and the electricity storage device, the voltage stabilizing circuit is also connected with an electric vehicle battery, a second relay is arranged between the voltage stabilizing circuit and the electricity storage device, and the second relay is connected with the electric vehicle controller.

2, electric motor car is from mending electric method, characterized by, including the following step:

1) the front/rear wheel of the electric vehicle starts to rotate, the magnetizer is driven to rotate in the rotating process, and when the permanent magnet passes through the coil on the front/rear wheel baffle, the coil can cut a magnetic induction line generated by the permanent magnet, so that current is generated;

2) the generated current firstly enters the power storage device for storage through the treatment of the rectifying circuit and the voltage stabilizing circuit, and when the second electric quantity detection unit detects that the capacity electric quantity of the power storage device is full, the second relay is controlled to be switched off;

3) electric energy generated by cutting the magnetic induction line by the coil directly enters the battery of the electric vehicle, so that the electric quantity of the battery of the electric vehicle is supplemented;

4) when the battery power detection unit detects that the battery power of the electric vehicle is lower than the set power value, the electric vehicle controller controls the th relay to be switched on, and the power storage device continuously supplies power to the electric vehicle controller.

Technical Field

The invention relates to devices and methods, in particular to a electric vehicle self-power-supplementing device and a method, and belongs to the technical field of electric vehicles.

Background

With the enhancement of the environment protection force of the country, the support of green energy sources, a great number of electric vehicles are started, and the characteristics of small size, quickness and labor saving are more and more favored by people, so that basically, household households can own the electric vehicles, and the electric vehicles become necessary transportation tools for people to go out.

Disclosure of Invention

In view of the problems in the prior art, the invention provides self-power-supplying devices for electric vehicles, which can automatically supply the electric quantity of the electric vehicle battery, and can enable the electric vehicle to arrive at home or a certain quick charging point under the condition that the electric vehicle battery is insufficient.

The invention comprises permanent magnets arranged on the front/rear wheels of an electric vehicle and coils arranged on the front/rear wheel baffles, wherein the coils are connected with an electricity storage device through a rectifying circuit and a voltage stabilizing circuit, and the electricity storage device is connected with a battery of the electric vehicle;

the electric vehicle power detection device further comprises a battery power detection unit, a th relay and a second power detection unit, wherein the battery power detection unit is connected with an electric vehicle battery and an electric vehicle controller, and the power storage device is connected with the electric vehicle controller through a th relay;

and the second electric quantity detection unit is respectively connected with the electric vehicle controller and the electricity storage device, the voltage stabilizing circuit is also connected with an electric vehicle battery, a second relay is arranged between the voltage stabilizing circuit and the electricity storage device, and the second relay is connected with the electric vehicle controller.

A self-power-supplementing method for an electric vehicle comprises the following steps:

1) the front/rear wheel of the electric vehicle starts to rotate, the magnetizer is driven to rotate in the rotating process, and when the permanent magnet passes through the coil on the front/rear wheel baffle, the coil can cut a magnetic induction line generated by the permanent magnet, so that current is generated;

2) the generated current firstly enters the power storage device for storage through the treatment of the rectifying circuit and the voltage stabilizing circuit, and when the second electric quantity detection unit detects that the capacity electric quantity of the power storage device is full, the second relay is controlled to be switched off;

3) electric energy generated by cutting the magnetic induction line by the coil directly enters the battery of the electric vehicle, so that the electric quantity of the battery of the electric vehicle is supplemented;

4) when the battery power detection unit detects that the battery power of the electric vehicle is lower than the set power value, the electric vehicle controller controls the th relay to be switched on, and the power storage device continuously supplies power to the electric vehicle controller.

Compared with the prior art, the invention generates current by cutting the magnetic induction line through the coil, and leads the generated current into the battery of the electric vehicle to supplement the electric quantity of the battery of the electric vehicle, thereby realizing the self-power-supplementing function of the electric vehicle, and simultaneously leads the generated current into the power storage device for storage, so that the electric vehicle controller starts the power storage device to supply power to the electric vehicle under the condition of insufficient electric quantity of the battery of the electric vehicle, thereby ensuring that the electric vehicle can still reach the home or reach a certain quick charging point under the condition of insufficient electric quantity of the battery of the electric vehicle. The invention converts kinetic energy into electric energy, and effectively utilizes resources.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Detailed Description

The invention is further described with reference to the following figures.

As shown in the figure, the electric vehicle self-power-on device comprises a permanent magnet arranged on the front/rear wheel of an electric vehicle and a coil arranged on a baffle of the front/rear wheel, wherein the coil is connected with an electric storage device through a rectifying circuit and a voltage stabilizing circuit, and the electric storage device is connected with a battery of the electric vehicle;

the electric vehicle power detection device further comprises a battery power detection unit, a th relay and a second power detection unit, wherein the battery power detection unit is connected with an electric vehicle battery and an electric vehicle controller, and the power storage device is connected with the electric vehicle controller through a th relay;

and the second electric quantity detection unit is respectively connected with the electric vehicle controller and the electricity storage device, the voltage stabilizing circuit is also connected with an electric vehicle battery, a second relay is arranged between the voltage stabilizing circuit and the electricity storage device, and the second relay is connected with the electric vehicle controller.

The specific self-power-supplementing method comprises the following steps:

1) the front/rear wheel of the electric vehicle starts to rotate, the magnetizer is driven to rotate in the rotating process, and when the permanent magnet passes through the coil on the front/rear wheel baffle, the coil can cut a magnetic induction line generated by the permanent magnet, so that current is generated;

2) the generated current firstly enters the power storage device for storage through the treatment of the rectifying circuit and the voltage stabilizing circuit, and when the second electric quantity detection unit detects that the capacity electric quantity of the power storage device is full, the second relay is controlled to be switched off;

3) electric energy generated by cutting the magnetic induction line by the coil directly enters the battery of the electric vehicle, so that the electric quantity of the battery of the electric vehicle is supplemented;

4) when the battery power detection unit detects that the battery power of the electric vehicle is lower than the set power value, the electric vehicle controller controls the th relay to be switched on, and the power storage device continuously supplies power to the electric vehicle controller.