Brake control method and device, electronic equipment and engineering machinery
Brake control method and device, electronic equipment and engineering machinery
- Neue Suche nach: CHEN RI
- Neue Suche nach: HUANG ZHIYOU
- Neue Suche nach: ZHANG ZHEN
- Neue Suche nach: CHEN RI
- Neue Suche nach: HUANG ZHIYOU
- Neue Suche nach: ZHANG ZHEN
The invention provides a braking control method and device, electronic equipment and engineering machinery, the braking control method is applied to a chopping braking system, the chopping braking system comprises a chopping subsystem and a braking subsystem, and according to the magnitude relation between the braking feedback power of a motor and the maximum charging power of a power battery, the maximum charging power of the power battery is obtained. And judging whether the braking feedback power in the braking subsystem overflows or not, if so, controlling the chopping braking system to work based on the overflowing power, and if not, forbidding the chopping subsystem to work and controlling the braking subsystem to work. Therefore, the invention provides a scheme for controlling the chopper braking system to work based on the braking feedback power and the maximum charging power so as to consume the braking feedback power, when no power overflows, the chopper subsystem is forbidden to work, resource waste is reduced, and when power overflows, the chopper braking system is controlled to work based on the overflowed power, so that the energy consumption is reduced. Overflow power can be better consumed, and consumption of all brake feedback power is achieved.
本申请提供了一种制动控制方法、装置、电子设备及工程机械，该制动控制方法应用于斩波制动系统，斩波制动系统中包括斩波子系统与制动子系统，根据电机的制动回馈功率与动力电池的最大充电功率的大小关系，判断制动子系统中是否有制动回馈功率溢出，若是，则基于溢出功率控制斩波制动系统工作，若否，则禁止斩波子系统工作，并控制制动子系统工作。这样，本申请提供了一种基于制动回馈功率、最大充电功率来控制斩波制动系统工作，以消耗制动回馈功率的方案，在没有功率溢出时，禁止斩波子系统工作，减少资源浪费，在有功率溢出时，基于溢出功率控制斩波制动系统工作，可较好地消耗掉溢出功率，实现全部制动回馈功率的消耗。
Dokumentinformationen
Brake control method and device, electronic equipment and engineering machinery
制动控制方法、装置、电子设备及工程机械
2024-04-02
Patent
Elektronische Ressource
Chinesisch
| IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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