陈宝瑞,马彪,李和言,杨磊.高速履带车辆静液传动改进模糊控制[J].农业机械学报,2009,40(11):18-21.
.Control of High Speed Tracked Vehicle Hydrostatic Transmission[J].Transactions of the Chinese Society for Agricultural Machinery,2009,40(11):18-21.
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高速履带车辆静液传动改进模糊控制   [下载全文]
Control of High Speed Tracked Vehicle Hydrostatic Transmission   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  履带车辆  静液传动  模糊控制  比例因子
基金项目:
陈宝瑞  马彪  李和言  杨磊
北京理工大学
中文摘要:针对高速履带车辆静液传动系统具有非线性及时变负载等特点,设计了应用于该传动系统的模糊控制器,因系统响应在上升和稳定阶段对模糊控制器的比例因子有不同的要求,定比例因子的模糊控制器难以二者兼顾,故提出一种改进方法,以补偿量及其绝对值的乘积作为新的补偿量对系统进行控制,构成变比例因子的模糊控制器。仿真及试验表明,改进的模糊控制器响应迅速,能有效抑制系统超调量,且系统的动态和静态性能有明显改善,适用于高速履带车辆的静液传动控制。
Key Words:
Abstract: It is difficult to formulate exact mathematical model of hydrostatic transmission due to nonlinear and time-varying characteristic, thus fuzzy control was performed to the system. To improve the traditional fuzzy controllers, a novel fuzzy control scheme was studied. By generating a new compensation amount with the product of original one and its absolute value, a fuzzy controller with variable scale factor was formed. The simulation and test results showed that the new controller can achieve high speediness response, restrain the overshoot effectively and obviously improve the dynamic and static characteristics of the system. It is suitable for the high speed tracked vehicle hydrostatic transmission.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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