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Automobile engine intelligent temperature control and fuel saving control system and method

An automotive engine, intelligent temperature control technology, applied in engine components, machines/engines, engine cooling, etc., can solve problems such as engine deviation from the optimal operating temperature range, engine coolant temperature rise, engine power waste, etc. The effect of preventing rapid rise or fall, improving fuel economy and reducing power consumption

Active Publication Date: 2016-02-24
ANHUI ANKAI AUTOMOBILE
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the increase or decrease of engine power, the temperature of the engine coolant will increase or decrease rapidly, causing the engine to deviate from the optimum operating temperature range, resulting in waste of engine power

Method used

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  • Automobile engine intelligent temperature control and fuel saving control system and method
  • Automobile engine intelligent temperature control and fuel saving control system and method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as figure 1 As shown, an automobile engine intelligent temperature control fuel saving control system includes a temperature sensor 1 , an engine ECU module 2 , a temperature control fuel saving control module 3 and an electromagnetic fan clutch 4 .

[0027] The temperature sensor 1 is used to monitor the engine coolant temperature at the water tank outlet in real time, and send the engine coolant temperature information to the temperature control and fuel saving control module 3 . The engine ECU module 2 is used to monitor the engine power change trend in real time, and send the engine power change trend information to the temperature control and fuel saving control module 3. For those engine ECU modules 2 that do not have the function of outputting the engine power change trend signal, the power The sensor transmits the engine po...

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Abstract

The invention provides a system and method for intelligent temperature control oil saving control of an automobile engine. The system comprises a temperature sensor, an engine ECU module, a temperature control oil saving control module and an electromagnetic fan clutch. According to engine coolant temperature information monitored by the temperature sensor in real time and engine power variation trend information monitored by the engine ECU module in real time, the temperature control oil saving control module adjusts set values of engaging temperature and disengaging temperature of the electromagnetic fan clutch in a timely mode and outputs orders to control the electromagnetic fan clutch to be engaged or disengaged according to the current set values of the engaging temperature and the disengaging temperature of the electromagnetic fan clutch and the engine coolant temperature. The invention further provides the method for intelligent temperature control oil saving control of the automobile engine. The phenomenon that the engine coolant temperature is rapidly increased or reduced due to increase or reduction of engine power can be effectively avoided, an engine is in the optimal work temperature state all the time, and work efficiency of an engine cooling system is improved.

Description

technical field [0001] The invention relates to an automobile engine intelligent temperature control and fuel saving control system and method. Background technique [0002] In our country, the high-speed running car engine is often cooled by a fixed over-speed cooling fan. Under normal circumstances, the engine cooling fan consumes more than 10 kilowatts of heat energy and consumes more than 10% of the power of the engine. my country's geographical climate is complex. In many areas in the north, the temperature below 10°C exceeds 100 days per year. The actual engine cooling fan does useless work, and the fuel consumed will be a very serious waste. At present, in order to solve the above-mentioned problems, an electromagnetic fan clutch is usually installed at the front end of the cooling fan of the automobile engine. , always keep in the best constant temperature cycle operation. [0003] The existing electromagnetic fan clutch cooling system controls the on-off of the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P7/08
Inventor 黄叶明付朋王黎明孟龙灿倪良春季敏李敏
Owner ANHUI ANKAI AUTOMOBILE
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