Automobile stepped automatic transmission multi-property comprehensive optimal shift decision making system
A technology of automatic transmission and decision-making system, which is applied to components with teeth, transmission device control, belt/chain/gear, etc. It can solve problems such as difficulty in guaranteeing performance and difficulty in adapting to the driver's individual needs
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[0082] The present invention will be further described below in conjunction with the accompanying drawings, taking a 5-speed mechanical automatic transmission (AMT) multi-performance comprehensive optimal gear decision-making system as a specific embodiment.
[0083]The 5-speed AMT multi-performance comprehensive optimal gear decision system consists of a shift schedule optimization module, a signal acquisition module, a driving intention recognition module, a target gear decision module, a shift execution module, a vehicle driving state database, and a shift schedule database. , whose structure is as figure 1 shown. The multi-performance comprehensive optimal shift schedule under different driving intentions represented by the shift performance expectation value is obtained by offline optimization calculation of the shift schedule optimization module, and these shift schedules are stored in the shift schedule database of the TCU. During the running of the vehicle, the signal...
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