Heating method, device and equipment of oil cooling driving system and storage medium

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Heating method, device and equipment of oil cooling driving system and storage medium

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YAO XUESONG / CHEN SHIGANG / LIU GUANGCHENG / HANG MENGXUN / CHENG YUXI / LING FANGQING / LI WEI / ZHANG DALU / PENG ZHIQIANG

Abstract

The invention discloses a heating method, device and equipment of an oil cooling driving system and a storage medium, and belongs to the technical field of vehicle control. The method comprises the following steps: acquiring a heating signal for cooling oil in the motor; a heating signal is sent to a controller of the motor, and the motor is controlled by the controller of the motor to heat the cooling oil; obtaining the temperature of cooling oil sent by a controller of the motor according to the first reference frequency, wherein the temperature of the cooling oil is detected in the process that the controller of the motor controls the motor to heat the cooling oil based on the heating signal; based on the fact that the temperature of the cooling oil is larger than the first reference temperature, the motor is controlled by a controller of the motor to pump the cooling oil into the speed reducer, and lubricating oil of the speed reducer is heated through the cooling oil pumped into the speed reducer. Cooling oil of the motor and lubricating oil of the speed reducer are heated by heating the oil cooling driving system, the working efficiency of the motor and the speed reducer is improved, and the service life of the motor and the service life of the speed reducer are prolonged.

本申请公开了油冷驱动系统的加热方法、装置、设备及存储介质，属于车辆控制技术领域。方法包括：获取针对电机内部的冷却油的加热信号；向电机的控制器发送加热信号，通过电机的控制器控制电机对冷却油进行加热；按照第一参考频率获取电机的控制器发送的冷却油的温度，冷却油的温度是在电机的控制器基于加热信号控制电机对冷却油进行加热的过程中检测得到；基于冷却油的温度大于第一参考温度，通过电机的控制器控制电机将冷却油泵入减速器，通过泵入减速器的冷却油对减速器的润滑油进行加热。通过对油冷驱动系统进行加热实现对电机的冷却油和减速器的润滑油进行加热，提高了电机和减速器的工作效率并且增加了电机和减速器的工作寿命。

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Title :

Heating method, device and equipment of oil cooling driving system and storage medium

Additional title:

油冷驱动系统的加热方法、装置、设备及存储介质

Contributors:

YAO XUESONG (author) / CHEN SHIGANG (author) / LIU GUANGCHENG (author) / HANG MENGXUN (author) / CHENG YUXI (author) / LING FANGQING (author) / LI WEI (author) / ZHANG DALU (author) / PENG ZHIQIANG (author)

Publication date :

2024-01-05

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES