Fault monitoring method and device for cooling system
A cooling system and fault monitoring technology, which is applied in the layout of the cooling combination of the power plant, the signal device, the power plant, etc., can solve the problem of the failure of the cooling system cannot be monitored, and achieve the effect of ensuring safe operation.
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[0069] In order to make the above objects, features and advantages of the present invention more comprehensible, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0070] The cooling system failure monitoring method and device provided by the embodiments of the present invention can solve the problem that the cooling system failure cannot be monitored. It is proposed to use the temperature sensor integrated inside the electrical components in the cooling system circuit to collect the temperature information of the electrical components, and the collected information will be sent to the vehicle controller (HCU, hybrid electric vehicle control unit) in the form of temperature signals. The temperature signal is obtained and the temperature signal is processed, calculated, and judged to give feedback on the state of the cooling system, so as to realize the monitoring...
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