Abstract
Today, conventional CVT equipped vehicle controls engine torque and gear ratio by using engine torque map and shifting map. But this control process is difficult to optimize the fuel economy when the driving mode is changed arbitrary. In this study, I propose the real-time CVT control with considering the power loss of transmission system to improve vehicle fuel economy and drivability. The driving performance and fuel economy of the proposed control logic is analyzed by backward simulation and the validity of new control logic is verified.
| Translated title of the contribution | A Study on the Control Logic of Continuous Variable Transmission considering Power Loss |
|---|---|
| Original language | Korean |
| Pages (from-to) | 852-858 |
| Number of pages | 7 |
| Journal | 한국기계기술학회지 |
| Volume | 19 |
| Issue number | 6 |
| DOIs | |
| State | Published - Dec 2017 |