10-11-2014, 12:01 PM
Abstracts: In this study, a gear shifting mechanism is automatic which make the gear transmission process faster and less destructible for the driver using magnetic clutch and relay and DC motor. The present gear transmission (CVT-continues variable transmission) in motorcycle is fully mechanically controlled and costs very high and it is not suitable for small displacement engines. But the gear transmission mechanism designed makes driving easier and to achieve efficient driving. This new device must be reliable, has small dimensions, economical and low maintenance cost. This project aims to improve the gear shifting process with a suitable control mechanism to implement in clutch featured motorcycles. According to the suggested gear shifting method, the relays controller selects the transmission gear as per the speed of the vehicle without any human interference and more comfortable.