Engine torque control method capable of improving the start performance of whole vehicle
A technology of engine torque and control method, applied in the field of control, can solve problems such as insufficient output torque, flameout, and no consideration of the influence of atmospheric pressure, etc., to achieve the effects of improving driving safety, optimizing safety, and improving starting performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] See figure 1 , figure 2 In the logic judgment of the starting conditions, the present invention introduces the high and low clutch switch signals, and only when the clutch is completely disengaged to the half-clutch process can it be judged to be in the starting conditions, so that the actual starting process can be judged more accurately. In the calculation of the idle speed compensation amount, not only the engine water temperature signal is considered, but also the atmospheric pressure sensor signal and the reverse gear signal are considered, so as to realize the optimization of driving, economy and safety.
[0023] The generation process of idle speed compensation is as follows:
[0024] When all the following conditions are met, the starting function module determines that the current vehicle is in the starting state:
[0025] (1) The high clutch switch signal is C1, where C1 indicates that the clutch is stepped on;
[0026] (2) The low clutch switch signal is C2, where C...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap