| 具有自适应温度补偿的自动变速器起步控制 |
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| 引用本文： | 阴晓峰,谭晶星.具有自适应温度补偿的自动变速器起步控制[J].西南交通大学学报,2005,40(2):232-236. |
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| 作者姓名： | 阴晓峰 谭晶星 |
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| 作者单位： | 1. 西华大学四川省汽车工程重点实验室,四川,成都,610039
2. 西华大学科技处,四川,成都,610039 |
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| 基金项目： | 四川省杰出青年学科带头人培养基金(04ZQ026 046) |
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| 摘 要： | 根据电控机械式自动变速器起步性能指标及起步过程离合器转矩传递特性，提出了确定离合器目标接合速度的加权方法．该方法兼顾了驾驶员起步意图及自动变速器起步性能要求．模仿人工控制的-特点，同时考虑液压油温度变化的影响，提出了基于误差峰值采样的自适应温度补偿的起步过程离合器接合速控制算法．实验表明，该算法既满足了3种典型起步工况(爬行起步、正常起步和急起步)的性能要求，又提高了系统对温度变化的适应能力．
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| 关 键 词： | 离合器 自动变速器 起步控制 峰值采样 自适应温度补偿 |
| 文章编号： | 0258-2724(2005)02-0232-05 |
Starting Control of AMT with Adaptive Temperature Compensation |
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| YIN Xiao-feng,TAN Jing-xing.Starting Control of AMT with Adaptive Temperature Compensation[J].Journal of Southwest Jiaotong University,2005,40(2):232-236. |
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| Authors: | YIN Xiao-feng TAN Jing-xing |
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| Abstract: | The engagement-speed of clutch was determined with a weighted method based on the starting performance indices of AMT (automated mechanical transmission) and torque-transferring characteristics of clutch. In the method, the driver's intention and the requirements of starting performances are taken into consideration. A clutch engagement-speed control algorithm was proposed based on peak error sampling and adaptive temperature compensation. Experimental results show that the algorithm satisfies the requirements for three typical starting modes, namely, creeping, normal and abrupt start mode and improves the adaptability to temperature variation. |
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| Keywords: | clutch AMT starting control peak value sampling adaptive temperature compensation |
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