Computer aided calculation of matching between engine and hydraulic torque converter

To improve the vehicle handling stability and comfort, the matching between hydraulic torque converter and engine was proposed. The matching is crucial to the power performance and fuel consumption of vehicle. Based on analyzing the numerical computing method of matching between hydraulic torque converter and engine, it developed a matching program with friendly interface and data expandability. This program can be used to match the engine and hydraulic torque converter, and analyze vehicle power performance quickly and precisely. It is compiled for matching computation, graphing and analyzing automatically, and its results are shown by data and curve. Finally, this program was tested with examples. The results showed that the program was precise, stable and practical.