Study on the Power Transmission for Power Take Off (P.T.O.) of Tractor under Various Speed

• Main Authors: Wu, Ming-Hsueh, 吳明學
• Other Authors: Jeng-Liang Lin
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/uzqkn4

碩士 === 國立嘉義大學 === 生物機電工程學系研究所 === 106 === Agricultural machinery is a very important support in the development of modern agriculture. Agricultural tractor as the main power source of agricultural machinery, its performance directly affects the whole development of agricultural mechanization. The tractor power output shaft (Power Take-off, "P.T.O.") test is the important performance testing items for determination of the economic, dynamic and index stability of tractor. This study analyzed the data of P.T.O. horsepower test and discussed the effects of rotation speed on torque and working temperature of the engine by statistical analysis of regression. The test results and the characteristic curve of a standard tractor were tested with the P.T.O.-HP test platform (FROMENT XT200) for the tractor, and the result was verified that the P.T.O. Test Bench could achieve the default performance test items and the related parts of the control system could also be well operated. The test platform, with easy operation and high control precision, can shorten the test cycle and increase the work efficiency. The further promotion and upgrade of the test platform have a solid foundation. This test platform is able to not only evaluate and analyze the performance of power output shaft of tractor, but also determine the effects of various external factors on the tractor. This P.T.O. HP test platform would play a very important role in the tractor performance test, as well as handling the customer’s dispute regarding horsepower.