High-precision torque control method for hybrid power diesel engine
A torque control and hybrid technology, applied in engine control, electrical control, engine components, etc., can solve problems such as high torque accuracy requirements, insufficient torque control accuracy, and gearbox shifting shocks, so as to achieve accurate indication torque and improve Torque control accuracy and the effect of improving accuracy
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[0019] The following specific embodiments are used to further describe the technical solution of the claims of the present invention in detail, so that those skilled in the art can understand the claims more clearly. The protection scope of the present invention is not limited to the following specific examples. The protection scope of the present invention includes the technical solution of the claims of the present invention made by those skilled in the art and is different from the following specific embodiments.
[0020] Such as figure 1 As shown, a high-precision torque control method for a hybrid diesel engine is firstly based on the existing engine torque control model, by obtaining the accelerator pedal opening calibration to obtain the required net torque at the power output end, and then adding the friction work of the engine to obtain the engine’s indication torque. Friction work includes water temperature correction torque, zero oil correction torque and accessor...
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