Analysis on the Performance of Wheel Loader in Typical Work Cycle

Abstract

A lot of research work had been carried out for wheel loader to reduce the energy consumption and to improve work efficiency. In electronic-controlled engine stage, a new way of reducing energy consumption was provided for engineering technician. The high-power could be chosen in overloaded conditions, the small power could be chosen in light load condition, as the electronic control engine can provide multiple independent characteristic curves. The energy consumption could be effectively reduced. The subject focuses on the typical work cycles in different stages of engine power needs, and evaluates the comprehensive performance of wheel loader in full power at part throttle and part power at full throttle. The torque converter and engine matching condition were studied in full power at part throttle and part power at full throttle state. The performance of acceleration time, distance and the fuel consumption was evaluated based on the data from five tons wheel loader.