阅读说明：本技术 一种新型电动车低压无刷控制器 (Novel low-voltage brushless controller of electric vehicle ) 是由 吴勇 于 2019-08-16 设计创作，主要内容包括：本发明公开了一种新型电动车低压无刷控制器,包括处理单元,所述处理单元的输入引脚与波纹调节器的输出引脚电连接,所述波纹调节器的输入引脚与蓄电池的输出引脚电连接。本发明通过设置电压监测模块以及电流互感模块可以实时监测到蓄电池的电流以及电压变化,防止不稳定的电压以及电流变化而损坏处理单元,而设置于处理单元的温度传感器可以实时监测到处理单元内部的温度变化,防止因为天气较热或者工作时间较长而使其造成损坏,而当温度传感器监测到温度的变化时会利用断路保护模块将蓄电池断电,防止继续工作而使其造成损坏。(The invention discloses a novel low-voltage brushless controller of an electric vehicle, which comprises a processing unit, wherein an input pin of the processing unit is electrically connected with an output pin of a ripple regulator, and the input pin of the ripple regulator is electrically connected with an output pin of a storage battery. According to the invention, the voltage monitoring module and the current mutual inductance module are arranged to monitor the current and the voltage change of the storage battery in real time, so that the processing unit is prevented from being damaged due to unstable voltage and current change, the temperature sensor arranged in the processing unit can monitor the temperature change in the processing unit in real time, so that the storage battery is prevented from being damaged due to hot weather or long working time, and when the temperature sensor monitors the temperature change, the storage battery is powered off by using the circuit-breaking protection module, so that the storage battery is prevented from being damaged due to continuous working.)

1. The utility model provides a novel brushless controller of electric motor car low pressure which comprises a processing unit, its characterized in that: an input pin of the processing unit is electrically connected with an output pin of the ripple regulator, and an input pin of the ripple regulator is electrically connected with an output pin of the storage battery;

an output pin of the processing unit is electrically connected with an output pin of the temperature sensor, an output pin of the temperature sensor is electrically connected with an input pin of the feedback module, an output pin of the storage battery is electrically connected with input pins of the voltage monitoring module and the current transformer, output pins of the voltage monitoring module and the current transformer are electrically connected with an input pin of the feedback module, an output pin of the feedback module is electrically connected with an input pin of the circuit breaking protection module, and an output pin of the circuit breaking protection module is electrically connected with an input pin of the storage battery;

the output pin of processing unit is connected with the input pin electricity of relay, the output pin of relay is connected with brushless motor's input pin electricity, the input pin of processing unit is connected with the output pin electricity of self-checking module, the input pin of self-checking module is connected with the output pin electricity of waiting to examine the module.

2. The novel low-voltage brushless controller for the electric vehicle as claimed in claim 1, wherein: examine the module and include commentaries on classics handle, brake, loudspeaker and light.

3. The novel low-voltage brushless controller for the electric vehicle as claimed in claim 2, wherein: and the output pin of the brake is electrically connected with the input pin of the rotating handle.

4. The novel low-voltage brushless controller for the electric vehicle as claimed in claim 1, wherein: the temperature detected by the temperature sensor is 55-65 ℃.

5. The novel low-voltage brushless controller for the electric vehicle as claimed in claim 1, wherein: the storage battery is a lithium battery for the electric vehicle, and the voltage of the storage battery is 36V or 48V.

Technical Field

The invention relates to a controller, in particular to a novel low-voltage brushless controller of an electric vehicle.

Background

The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of an electric vehicle and other electronic devices of the electric vehicle, is like the brain of the electric vehicle, and is an important part on the electric vehicle. At present, electric vehicles mainly include electric bicycles, electric motorcycles, electric tricycles, electric quadricycles, battery cars, and the like, and electric vehicle controllers have different performances and characteristics due to different vehicle types.

When the electric vehicle controller operates, the electric vehicle controller is often damaged due to the change of voltage and current, and the operation of the electric vehicle is influenced.

Disclosure of Invention

The invention aims to provide a novel low-voltage brushless controller of an electric vehicle, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a novel low-voltage brushless controller of an electric vehicle comprises a processing unit, wherein an input pin of the processing unit is electrically connected with an output pin of a ripple regulator, and an input pin of the ripple regulator is electrically connected with an output pin of a storage battery;

an output pin of the processing unit is electrically connected with an output pin of the temperature sensor, an output pin of the temperature sensor is electrically connected with an input pin of the feedback module, an output pin of the storage battery is electrically connected with input pins of the voltage monitoring module and the current transformer, output pins of the voltage monitoring module and the current transformer are electrically connected with an input pin of the feedback module, an output pin of the feedback module is electrically connected with an input pin of the circuit breaking protection module, and an output pin of the circuit breaking protection module is electrically connected with an input pin of the storage battery;

the output pin of processing unit is connected with the input pin electricity of relay, the output pin of relay is connected with brushless motor's input pin electricity, the input pin of processing unit is connected with the output pin electricity of self-checking module, the input pin of self-checking module is connected with the output pin electricity of waiting to examine the module.

Further, examine the module and include changeing handle, brake, loudspeaker and light.

Furthermore, an output pin of the brake is electrically connected with an input pin of the rotating handle.

Further, the temperature detected by the temperature sensor is 55-65 ℃.

Further, the storage battery is a lithium battery for an electric vehicle, and the voltage of the storage battery is 36V or 48V.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, the voltage monitoring module and the current mutual inductance module are arranged to monitor the current and the voltage change of the storage battery in real time, and when the voltage and the current of the storage battery exceed the range, the data can be used for enabling the circuit breaking protection module to close the storage battery through the feedback module, so that the processing unit is prevented from being damaged due to unstable voltage and current change;

(2) the temperature sensor arranged in the processing unit can monitor the temperature change in the processing unit in real time, so that the damage of the processing unit caused by hot weather or long working time is prevented, and when the temperature sensor monitors the temperature change, the storage battery is powered off by using the circuit-breaking protection module, so that the damage of the storage battery caused by continuous working is prevented;

(3) and the setting of self-checking module can detect the normal use condition of the inside commentaries on classics handle, brake, loudspeaker and the light of waiting to examine the module in real time.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention.

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.

Referring to fig. 1, the present invention provides a technical solution: a novel low-voltage brushless controller of an electric vehicle comprises a processing unit, wherein an input pin of the processing unit is electrically connected with an output pin of a ripple regulator, and an input pin of the ripple regulator is electrically connected with an output pin of a storage battery;

an output pin of the processing unit is electrically connected with an output pin of the temperature sensor, an output pin of the temperature sensor is electrically connected with an input pin of the feedback module, an output pin of the storage battery is electrically connected with input pins of the voltage monitoring module and the current transformer, output pins of the voltage monitoring module and the current transformer are electrically connected with an input pin of the feedback module, an output pin of the feedback module is electrically connected with an input pin of the circuit breaking protection module, and an output pin of the circuit breaking protection module is electrically connected with an input pin of the storage battery;

the output pin of processing unit is connected with the input pin electricity of relay, the output pin of relay is connected with brushless motor's input pin electricity, the input pin of processing unit is connected with the output pin electricity of self-checking module, the input pin of self-checking module is connected with the output pin electricity of waiting to examine the module.

Further, examine the module and include changeing handle, brake, loudspeaker and light.

Furthermore, an output pin of the brake is electrically connected with an input pin of the rotating handle.

Further, the temperature detected by the temperature sensor is 55-65 ℃.

Further, the storage battery is a lithium battery for an electric vehicle, and the voltage of the storage battery is 36V or 48V.

When the intelligent storage battery temperature monitoring device is used, firstly, the current and the voltage change of the storage battery can be monitored in real time by arranging the voltage monitoring module and the current mutual inductance module, the storage battery can be closed by the circuit-breaking protection module through the data through the feedback module after the voltage and the current of the storage battery exceed the range, the processing unit is prevented from being damaged due to unstable voltage and current change, the temperature sensor arranged on the processing unit can monitor the temperature change inside the processing unit in real time, the storage battery is prevented from being damaged due to hot weather or long working time, the storage battery is powered off by the circuit-breaking protection module when the temperature sensor monitors the temperature change, and the storage battery is prevented from being damaged due to continuous working.

The related modules involved in the system are all hardware system modules or functional modules combining computer software programs or protocols with hardware in the prior art, and the computer software programs or the protocols involved in the functional modules are all known in the technology of persons skilled in the art, and are not improvements of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the system.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.