Method and device used for matching whole vehicle electric control system
A technology for vehicle power and configuration parameters, applied in engine control, machine/engine, mechanical equipment, etc., can solve the problems of engine electronic control unit matching, complex vehicle parameters, etc., to achieve fast matching, reduce personnel misoperation, and shorten learning. The effect of business hours
Active Publication Date: 2017-10-24
BEIJING FOTONDAIMLER AUTOMOTIVE
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[0003] Since the control functions of the engine electronic control unit (ECU) are increasingly diversified and complex, and the vehicle parameters involved are complex, in the prior art, it is impossible to perform a good control on the engine electronic control unit according to the diverse vehicle parameters. matching to improve the operating efficiency of the engine
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[0028] In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0029] figure 1 A structural block diagram of an apparatus for matching an electronic control system of a vehicle according to an embodiment of the present invention is schematically shown. figure 1 The shown device for matching the electronic control system of the vehicle includes: a parameter input unit, a processing unit, a result output unit and a database of the electronic control system of the vehicle.
[0030] The parameter input unit is used for inputting the current model, the vehicle parameters of the current model, and the configuration parameters of the engine electronic control unit matching the vehicle parameters of the current model. The parameter input unit can also be used for oth...
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The invention discloses a method and device used for matching a whole vehicle electric control system. The method comprises the steps of firstly, establishing a whole vehicle electric control system database; secondly, inputting whole vehicle parameters of a current vehicle model; thirdly, judging whether the current vehicle model is stored in the whole vehicle electric control system database or not; fourthly, judging whether the whole vehicle parameters of the current vehicle model are the same as corresponding data in the database or not; fifthly, inputting the current vehicle model and / or the whole vehicle parameters of the current vehicle model again by an operator; sixthly, searching corresponding records on the basis of the whole vehicle parameters of the current vehicle model; and seventhly, outputting the result if the corresponding records are searched, otherwise performing the eighth step of confirming engine electric control unit configuration parameters matched with the current vehicle model by the operator and automatically updating the database. According to the technical scheme, fast matching can be realized when a manufacturing enterprise matches an electric control system, and time cost and labor cost are saved.
Description
technical field [0001] The invention relates to the technical field of automobile control systems, in particular to a method and a device for matching an electric control system of a complete vehicle. Background technique [0002] With the development of technology, a dedicated electronic control system is generally used in vehicles to control the engine. That is to say, the electric control unit (ECU) of the engine is used for control, so as to optimize the power and fuel consumption of the engine, and to meet some special requirements. Therefore, the operating conditions or operating parameters of the engine are affected by the specific specifications, parameters, etc. of the engine, transmission, rear axle and tires. In this case, in order to optimize the power and fuel consumption of the engine, it is necessary to pre-calibrate some data in the engine electronic control unit according to the vehicle parameters including the relevant parameters of the engine and transmis...
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IPC IPC(8): F02D29/02
CPCF02D29/02F02D2200/50
Inventor 李红陈银龙王坤
Owner BEIJING FOTONDAIMLER AUTOMOTIVE