Affiliation:
1. Zhejiang Normal University
2. Jinhua Technician College
Abstract
The tractor hydraulic hitch system is an important subsystem of modern agricultural tractor work unit. Its main function is to hook and control agricultural machines working position. The hydraulic hitch system is an important part of modern agricultural tractor work unit. The research on the hydraulic hitch system control method, is the basis of ensuring that the tractor work unit reach the optimal performance .This paper analyzes the tractor hitch control function, introduces the principle of electro-hydraulic control of tractor ploughing depth, and the tractor mechanical hydraulic hitch equipment as the basis, using electric hydraulic control to replace the original mechanical hydraulic control, improved design of automatic control system. The novel electro-hydraulic hitch system having multiple parameter stability comprehensive regulation performance, can replace the traditional mechanical type regulating device, to achieve depth homogeneous, stable work.
Publisher
Trans Tech Publications, Ltd.
Reference7 articles.
1. E.T. Weatherly C.G. Bowers Jr. Automatic Depth Control of a Seed Planter Based on Soil Drying Front Sensing[J]. Transaction of the ASAE, 1997, Vo1. 40(2): 295-305.
2. P.D. Ayers,K. V Vanna M.N. Karim, Design and Analysis of Electrohydraulic Draft Control System[J]. Transaction ofthe ASAE, 1989, Vo1. 32(6): 1853-1855.
3. Zhou Shichang. Atlas For Designing Hydraulic System. Beijing : Mechanical Industry Press [M]. 2003. 55-57.
4. Wang Huiming, Hou Jialin, Zhao Yaohua, Li Dongmin. Study on Automatic Control System for Hydraulic Equipment of Tractor [J]. Transactions of the Chinese Society of Agricultural Machinery, 2006, 37(10): 42-46.
5. Gao Lianxing. Tractors and Cars. Vol. 2. [M]. Beijing : China Agriculture Press, 2000: 35～38.
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