一种面向应用的电动车窗防夹控制算法研究

罗婉丽,吴晓燕

doi:10.13718/j.cnki.xsxb.2015.01.017

西南师范大学学报(自然科学版)

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一种面向应用的电动车窗防夹控制算法研究

罗婉丽,吴晓燕. 一种面向应用的电动车窗防夹控制算法研究[J]. 西南师范大学学报(自然科学版), 2015, 40(1). doi: 10.13718/j.cnki.xsxb.2015.01.017

引用本文:

罗婉丽,吴晓燕. 一种面向应用的电动车窗防夹控制算法研究[J]. 西南师范大学学报(自然科学版), 2015, 40(1). doi: 10.13718/j.cnki.xsxb.2015.01.017

LUO Wan-li,WU Xiao-yan. On Application of Automotive Power Window Prevention Control Algorithm[J]. Journal of Southwest China Normal University(Natural Science Edition), 2015, 40(1). doi: 10.13718/j.cnki.xsxb.2015.01.017

Citation:

LUO Wan-li,WU Xiao-yan. On Application of Automotive Power Window Prevention Control Algorithm[J]. Journal of Southwest China Normal University(Natural Science Edition), 2015, 40(1). doi: 10.13718/j.cnki.xsxb.2015.01.017

一种面向应用的电动车窗防夹控制算法研究

罗婉丽,吴晓燕

四川旅游学院信息技术系,成都,610100 四川文理学院计算机学院,四川达州,635000

On Application of Automotive Power Window Prevention Control Algorithm

LUO Wan-li,WU Xiao-yan

摘要: 为避免人和物在电动车窗玻璃上升过程中被夹伤，研究了一种面向工程应用的电动车窗防夹控制算法。首先应用滑模估计器对电动车窗不确定的外部扰动力矩进行估计，然后根据实验确定摩擦力矩的特性，并结合频谱分析结果，探讨了将摩擦力矩从估计出的外部扰动力矩中分离出来的方法，提高了对路面干扰力矩和障碍物阻挡力矩的估计精度，进而给出了一种新的车窗防夹算法。实验结果表明，该方法可行、有效，具有计算速度快、易于实现、占用内存少等优点，便于工程应用。
- 夹紧识别 /
- 滑模估计器 /
- 力矩估计 /
- 摩擦力矩
Abstract: To avoid injury to people and damage to articles caused by pitch of the electric mobile window during its rising ,a practical anti-pitch control algorithm is researched .Firstly ,the sliding formwork esti-mator is adopted to make estimation to the unconfirmed external disturbance moment of the electric mobile window ,and then the characteristics of the friction moment are confirmed by experiment ,and a method to separate the friction moment away from the estimated disturbance moment has been studied ,so the estima-tion of road surface disturbance moment and barrier obstruction moment becomes more accurate ,and thus a new window anti-pitch algorithm is given .The experiment results have proved that this method is feasi-ble and effective ,and it is rapid in computation ,easy to be achieved and takes little memory ,so it is adap-tive to the engineering application .
- words-pinch detection，sliding mode estimator，torque estimation，friction torque /

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一种面向应用的电动车窗防夹控制算法研究

罗婉丽,吴晓燕

四川旅游学院信息技术系,成都,610100 四川文理学院计算机学院,四川达州,635000

关键词:

摘要: 为避免人和物在电动车窗玻璃上升过程中被夹伤，研究了一种面向工程应用的电动车窗防夹控制算法。首先应用滑模估计器对电动车窗不确定的外部扰动力矩进行估计，然后根据实验确定摩擦力矩的特性，并结合频谱分析结果，探讨了将摩擦力矩从估计出的外部扰动力矩中分离出来的方法，提高了对路面干扰力矩和障碍物阻挡力矩的估计精度，进而给出了一种新的车窗防夹算法。实验结果表明，该方法可行、有效，具有计算速度快、易于实现、占用内存少等优点，便于工程应用。

English Abstract

On Application of Automotive Power Window Prevention Control Algorithm

四川旅游学院信息技术系,成都,610100 四川文理学院计算机学院,四川达州,635000

Keywords:

Abstract: To avoid injury to people and damage to articles caused by pitch of the electric mobile window during its rising ,a practical anti-pitch control algorithm is researched .Firstly ,the sliding formwork esti-mator is adopted to make estimation to the unconfirmed external disturbance moment of the electric mobile window ,and then the characteristics of the friction moment are confirmed by experiment ,and a method to separate the friction moment away from the estimated disturbance moment has been studied ,so the estima-tion of road surface disturbance moment and barrier obstruction moment becomes more accurate ,and thus a new window anti-pitch algorithm is given .The experiment results have proved that this method is feasi-ble and effective ,and it is rapid in computation ,easy to be achieved and takes little memory ,so it is adap-tive to the engineering application .