| [Abstruct]:Based on the LiuGong CLG563cold milling machine, the subject described its composition and working principle in detail. According to related research results, this subject designed and developed a control system with the function of automatic leveling and power matching. The control system uses the fuzzy-PID control algorithm. It can control the milling depth in real-time mode, and uses the CAN_BUS bus supporting technology upgrade. The control scheme has been applied to the LiuGong CLG563cold milling machine, and carried out industrial tests for over1000hours. The test results indicated that it is rational and effective to control the power matching according to the speed of machine. It improved the productivity of the milling machine, and smoothed the engine speed. The operating experience of operators was improved, and the life of the machine was also extended by using the fuzzy-PID control algorithm. |
PDF Full Text Request