阅读说明：本技术 润滑系统、机油泵控制方法、控制器和车辆 (Lubricating system, oil pump control method, controller and vehicle ) 是由 张俊龙 李建文 杨晓明 张林川 崔永 于 2020-06-30 设计创作，主要内容包括：本申请提供一种润滑系统、机油泵控制方法、控制器和车辆。此润滑系统,应用于发动机,所述系统包括：电子机油泵、控制器、活塞喷嘴；所述电子机油泵与所述活塞喷嘴相连；所述控制器分别与所述发动机和所述电子机油泵相连,用于获取所述发动机的工况,并在确定所述发动机的工况满足预设条件时,控制所述电子机油泵为所述活塞喷嘴供油。活塞喷嘴不再从主油道取油,主油道的机油压力可以得到提高,同时,通过控制电子机油泵可以控制活塞处的油量。既节省了发动机功耗,同时也保障了发动机怠速阶段的机油压力。(The application provides a lubricating system, an oil pump control method, a controller and a vehicle. This lubricating system, apply to the engine, the said system includes: an electronic oil pump, a controller and a piston nozzle; the electronic oil pump is connected with the piston nozzle; the controller is respectively connected with the engine and the electronic oil pump and used for acquiring the working condition of the engine and controlling the electronic oil pump to supply oil to the piston nozzle when the working condition of the engine is determined to meet the preset condition. The piston nozzle does not take oil from the main oil duct any more, the oil pressure of the main oil duct can be improved, and meanwhile, the oil quantity at the piston can be controlled by controlling the electronic oil pump. The power consumption of the engine is saved, and the engine oil pressure of the engine in the idle speed stage is also guaranteed.)

1. A lubrication system for an engine, the system comprising: an electronic oil pump, a controller and a piston nozzle;

the electronic oil pump is connected with the piston nozzle;

the controller is respectively connected with the engine and the electronic oil pump and used for acquiring the working condition of the engine and controlling the electronic oil pump to supply oil to the piston nozzle when the working condition of the engine is determined to meet the preset condition.

2. The system of claim 1, further comprising: a temperature sensor;

the temperature sensor is used for detecting the temperature of engine oil of the engine;

the controller is connected with the temperature sensor, and is specifically used for acquiring the engine oil temperature and controlling the electronic engine oil pump to supply oil to the piston nozzle when the engine oil temperature is determined to meet a preset condition.

3. The system of claim 1 or 2, further comprising: a rotational speed sensor;

the rotating speed sensor is used for detecting the rotating speed of the engine;

the controller is connected with the rotating speed sensor, is specifically used for acquiring the rotating speed, and controls the electronic oil pump to supply oil to the piston nozzle when the rotating speed is determined to meet a preset condition.

4. An oil pump control method characterized by comprising:

acquiring the working condition of an engine;

and if the working condition of the engine meets the preset condition, controlling the electronic oil pump to supply oil to the piston nozzle.

5. The method according to claim 4, wherein if the working condition of the engine meets a preset condition, controlling the electronic oil pump to supply oil to a piston nozzle comprises:

and if the engine oil temperature of the engine meets a preset condition, controlling the electronic engine oil pump to supply oil to the piston nozzle.

6. The method according to claim 4 or 5, wherein if the working condition of the engine meets a preset condition, controlling the electronic oil pump to supply oil to a piston nozzle comprises the following steps:

and if the rotating speed of the engine meets a preset condition, controlling the electronic oil pump to supply oil to the piston nozzle.

7. A controller, comprising:

the acquisition module is used for acquiring the working condition of the engine;

and the control module is used for controlling the electronic oil pump to supply oil to the piston nozzle when the working condition of the engine meets a preset condition.

8. A controller, comprising: at least one processor and memory;

the memory stores computer-executable instructions;

the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the method of any one of claims 4-6.

9. A computer-readable storage medium having computer-executable instructions stored thereon which, when executed by a processor, implement the method of any one of claims 4-6.

10. A vehicle, characterized by comprising: a lubrication system as claimed in any one of claims 1 to 3.