Shifting Analysis and Simulation of Automated Mechanical Transmission without Separating Clutch

Zai Min Zhong; Xiang Yan Xin; Guo Ling Kong

doi:10.4028/www.scientific.net/AMR.602-604.1822

Paper Titles

Study on On the Cross-Sectional Shape Change of the Profiled Fiber along the Spinning Path in Melt Spinning
p.1804

Quantification of N₂⁺ Implanted AES Depth Profiling Data in Al
p.1808

The Impact of Roundness of Granular Materials on Physical Modeling Results
p.1814

Research on NX-Based Progressive Die Design
p.1818

Shifting Analysis and Simulation of Automated Mechanical Transmission without Separating Clutch
p.1822

Ship Lines Modeling Theory of High-Speed Ship Based on the Partial Differential Equations
p.1827

A Production Scheduling Framework Integrated with Simulation Module
p.1831

Study of the Mechanical Properties for an Automotive Part under Squeeze Casting Process
p.1837

Numerical and Experimental Investigation into the Aluminum Alloy Irregular Box Sheet Hydroforming Process
p.1846

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 602-604Shifting Analysis and Simulation of Automated...

Shifting Analysis and Simulation of Automated Mechanical Transmission without Separating Clutch

Abstract:

Traditional vehicles must separate clutch during the shifting process, which will lead to clutch wear. Parallel hybrid electrical vehicles introduce a motor which makes it possible to shift without separating clutch. This paper proposes a control algorithm which combines engine control with motor control to realize shifting control without using clutch based on dynamic analysis for every shifting stage, of which the key technologies are accurate motor torque and speed control to make full use of motor rapid response ability. The simulation result shows this can significantly improve driving comfort, shift transient property and extend service life of clutch.