Engine Cooling Method, Device, and Computer-Readable Storage Medium
A technology of engine and thermostat, which is applied in the direction of engine components, engine cooling, machine/engine, etc. It can solve the problems of inaccurate coolant flow control and poor engine cooling effect, so as to improve the cooling effect and avoid response Latency, Accuracy Improvement Effects
Active Publication Date: 2020-12-01
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
[0005] Embodiments of the present invention provide an engine cooling method, device, and computer-readable storage medium, which are used to solve the problem of inaccurate coolant flow control in the related art, resulting in poor engine cooling effect
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[0055] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0056] Before explaining the embodiments of the present invention in detail, the application scenarios and system architectures involved in the embodiments of the present invention are explained respectively.
[0057] First, the application scenarios involved in the embodiments of the present invention are introduced.
[0058] At present, when the engine temperature of the vehicle is high, some parts in the engine may be damaged. Therefore, in order to protect the engine, it is usually necessary to cool down the engine through radiators, water pumps, thermostats and other components. Wherein, in order to enable the engine to work within a suitable temperature range, it is usually necessary to control the flow rate of the coolant entering...
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The invention discloses an engine cooling method, device and computer-readable storage medium, belonging to the technical field of vehicle engineering. The method includes: when it is detected that the engine of the vehicle is started, detecting the temperature of the engine; when the temperature of the engine is greater than or equal to a first preset temperature, determining a target angle based on the temperature of the engine, the The target angle is the angle at which the valve of the ball valve thermostat in the cooling cycle pipeline of the engine needs to rotate; the valve of the ball valve thermostat is controlled to rotate the target angle so that the coolant in the water pump of the vehicle is Circulating in the cooling circulation pipeline to realize the cooling of the engine. The invention can control the target rotation angle of the valve of the ball valve thermostat, so that the cooling fluid circulates in the cooling circulation pipeline. Since the rotation angle of the valve of the ball valve thermostat can be controlled, the flow rate of the cooling fluid in the cooling circulation pipeline can be accurately controlled. , Improve the engine cooling effect.
Description
technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to an engine cooling method, device and computer-readable storage medium. Background technique [0002] When the engine of the vehicle is working, it will generate a lot of heat, and the engine temperature will rise accordingly. When the engine temperature is high, some parts of the engine may be damaged at high temperature. Therefore, in order to protect the engine, it is usually necessary to repair the engine Cool down. [0003] At present, the cooling of the engine mainly depends on components such as radiators, water pumps, and thermostats. Using these components, the coolant can circulate in the engine to achieve cooling of the engine. Among them, the water pump can introduce the coolant into the cooling cycle of the engine, and the cooling cycle in the engine includes a large cycle and a small cycle. The large cycle is used to cool the engine, and the small cycle ...
Claims
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IPC IPC(8): F01P7/16
CPCF01P7/16F01P7/167
Inventor 刘会远李亚南牛晨晓线宝来牛多青石荣国谢俊锋饶路路
Owner CHERY AUTOMOBILE CO LTD