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1. 发明公开

EP0429867A3 Error detecting unit of motor rotation control device 失效
标题翻译：电机转向控制装置的错误检测单元
公开(公告)号：EP0429867A3
公开(公告)日：1992-12-30
申请号：EP90120728.2
申请日：1990-10-29
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P21/02 , H02H7/097 , G01P13/04
CPC分类号： G01P13/04
摘要： The invention relates to an error detecting unit (8) of a motor rotation control device (1) furnished with a rotational detector (3) for detecting the rotation of the motor (2) and actual rotation direction detecting means for obtaining the actual direction of rotation of the corresponding motor (2) on the basis of the rotation detection signals of the corresponding rotational detector (3) and so composed that reverse drive force can be given to the corresponding motor (2) by changing a commanding signal for appointing the direction of rotation of the corresponding motor (2) when changing the direction of rotation of the corresponding motor (2) or braking the motor (2), wherein any error of the motor rotation control device (1) can be instantaneously detected, without waiting until the above actual direction of rotation of the motor (2) becomes coincident with the rotation commanded direction after changeover, even right after the rotation commanded direction of motor (2) by a commanding signal has been changed. For this reason, the error detecting unit (8) of the invention is so composed that the corresponding motor rotation control device (1) can be judged to be out of order in the case that the actual direction of rotation of the motor (2) does not coincide with the rotation commanded direction of the commanding signal and the rotation speed of the corresponding motor (2) obtained on the basis of the rotation detection signal of the rotational detector (3) is not decelerated.

2. 发明授权

EP0369866B1 Mobile member control apparatus 失效
标题翻译：对于一个移动体的控制装置。
公开(公告)号：EP0369866B1
公开(公告)日：1994-04-27
申请号：EP89403108.7
申请日：1989-11-10
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Harada, Hiroyuki , Matsuura, Yasumasa , Araki, Toshihiko , Kajitani, Tetsuji
IPC分类号： G05B19/407
CPC分类号： G05B19/416

3. 发明公开

EP0424823A3 Error detecting unit of a rotational detector 失效
标题翻译：旋转检测器的错误检测单元
公开(公告)号：EP0424823A3
公开(公告)日：1991-05-08
申请号：EP90120118.6
申请日：1990-10-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P13/04
CPC分类号： G01P13/04
摘要： The present invention relates to an error detecting unit (3) of a rotational detector (1) for outputting two kinds of pulse signals (A, B) of which frequency according to rotation is equal, having a phase difference, and the error detecting unit (3) can detect an error of the rotational detector (1) without fail. For this reason, the error detecting unit (3) according to the present invention can judge whether or not either edge of upstroke or downstroke of the two kinds of pulse signals (A, B) appear alternately and can detect an error of the corresponding rotational detector (1).

4. 发明公开

EP0409185A3 Method of calculating motor control voltage and motor control device using the method 失效
标题翻译：使用该方法计算电动机控制电压和电动机控制装置的方法
公开(公告)号：EP0409185A3
公开(公告)日：1992-06-10
申请号：EP90113706.7
申请日：1990-07-17
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Kajitani, Tetsuji , Matsuura, Yasumasa , Harada, Hiroyuki , Araki, Toshihiko
IPC分类号： H02P5/165 , G05D13/62 , G01P3/489
CPC分类号： H02P7/2855 , H02P23/16
摘要： A motor control device carries out feedback control of a motor such that the rotational speed of the motor is equal to the command speed. A control voltage is first calculated as the sum of a first constant times the difference between the command speed and the actual rotational speed, a second constant times the actual rotational speed and a predetermined offset value. The calculated control voltage is corrected on the basis of the phase difference between the command speed and the actual rotational speed and a voltage after the correction is outputted as a motor control voltage. The rotational speed of the motor can be caused to rapidly follow the target speed by adjusting the first and second constants and the offset value whether the command speed is relatively low or high, thereby to make it possible to control the motor at a constant speed.

5. 发明公开

EP0369866A1 Mobile member control apparatus 失效
标题翻译： Steuervorrichtungfüreinen sich bewegendenKörper。
公开(公告)号：EP0369866A1
公开(公告)日：1990-05-23
申请号：EP89403108.7
申请日：1989-11-10
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Harada, Hiroyuki , Matsuura, Yasumasa , Araki, Toshihiko , Kajitani, Tetsuji
IPC分类号： G05B19/407
CPC分类号： G05B19/416
摘要： A mobile member control apparatus having a motor for moving a mobile member from a first position to a third position through a second position, includes a sensing device for sensing a travel speed and a position of the mobile member, a speed presetting device (103) for presetting upper and lower limit values in speed which become smaller as the mobile member travels closer to the third position, a deceleration rate presetting device for presetting at least two deceleration rates (104), large and small, a comparing device (105) for comparing a travel speed with the upper and lower limit values, and a motor control device (106) for decelerating the motor according to either of the large or small deceleration rate when the mobile member reaches the second position, decelerating the motor according to the large deceleration rate when a travel speed of the mobile member comes to be the upper limit value or over and decelerating the motor according to the small deceleration rate when the travel speed of the mobile member comes to be the lower limit value or under.
摘要翻译：一种移动构件控制装置，其具有用于将移动构件从第一位置移动到第三位置的电动机通过第二位置，包括用于感测移动构件的行进速度和位置的感测装置，速度预设装置（103）用于预先设定随着移动体越靠近第三位置越来越小的速度上下限值;减速度预设装置，用于预先设定大小的至少两个减速率（104），比较装置（105），用于将行驶速度与上限值和下限值进行比较;以及电动机控制装置（106），用于根据移动部件到达第二位置时的大的或小的减速度中的任一个来减速电动机，根据大的减速度当移动构件的行进速度成为上限值时，减速度减速度越过，并且当tr 移动会员的新速度成为下限或下限。

6. 发明授权

EP0409185B1 Method of calculating motor control voltage and motor control device using the method 失效
标题翻译：一种用于计算控制电压和使用该方法的电动机控制装置的方法。
公开(公告)号：EP0409185B1
公开(公告)日：1995-11-08
申请号：EP90113706.7
申请日：1990-07-17
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Kajitani, Tetsuji , Matsuura, Yasumasa , Harada, Hiroyuki , Araki, Toshihiko
IPC分类号： H02P5/165 , G05D13/62 , G01P3/489
CPC分类号： H02P7/2855 , H02P23/16

7. 发明授权

EP0424823B1 Error detecting unit of a rotational detector 失效
标题翻译：对于旋转方向检测器的错误检测装置。
公开(公告)号：EP0424823B1
公开(公告)日：1994-08-31
申请号：EP90120118.6
申请日：1990-10-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P13/04
CPC分类号： G01P13/04

8. 发明公开

EP0429867A2 Error detecting unit of motor rotation control device 失效
标题翻译： Fehlererkennungseinrichtungfüreine Motordrehrichtungssteuerungseinrichtung。
公开(公告)号：EP0429867A2
公开(公告)日：1991-06-05
申请号：EP90120728.2
申请日：1990-10-29
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P21/02 , H02H7/097 , G01P13/04
CPC分类号： G01P13/04
摘要： The invention relates to an error detecting unit (8) of a motor rotation control device (1) furnished with a rotational detector (3) for detecting the rotation of the motor (2) and actual rotation direction detecting means for obtaining the actual direction of rotation of the corresponding motor (2) on the basis of the rotation detection signals of the corresponding rotational detector (3) and so composed that reverse drive force can be given to the corresponding motor (2) by changing a commanding signal for appointing the direction of rotation of the corresponding motor (2) when changing the direction of rotation of the corresponding motor (2) or braking the motor (2), wherein any error of the motor rotation control device (1) can be instantaneously detected, without waiting until the above actual direction of rotation of the motor (2) becomes coincident with the rotation commanded direction after changeover, even right after the rotation commanded direction of motor (2) by a commanding signal has been changed. For this reason, the error detecting unit (8) of the invention is so composed that the corresponding motor rotation control device (1) can be judged to be out of order in the case that the actual direction of rotation of the motor (2) does not coincide with the rotation commanded direction of the commanding signal and the rotation speed of the corresponding motor (2) obtained on the basis of the rotation detection signal of the rotational detector (3) is not decelerated.
摘要翻译：本发明涉及一种电动机旋转控制装置的误差检测装置，该装置具有用于检测电动机的旋转的旋转检测器和实际的旋转方向检测装置，用于基于旋转检测获得相应电动机的实际转动方向相应的旋转检测器的信号，并且使得可以通过在改变对应的电动机的旋转方向或制动电动机时改变用于指定相应电动机的旋转方向的指令信号来向相应的电动机提供反向驱动力，其中，马达旋转控制装置的任何误差都可以被瞬时检测，而不等到直到电动机的上述实际转动方向与切换之后的转动指令方向一致时，即使在通过指令信号的马达的旋转指令方向之后被改变了因此，本发明的误差检测单元的结构是，在电动机的实际旋转方向与旋转指令方向不一致的情况下，能够判断为相应的电动机旋转控制装置不正常基于旋转检测器的旋转检测信号获得的相应电动机的指令信号和转速不被减速。

9. 发明授权

EP0429867B1 Error detecting unit of motor rotation control device 失效
标题翻译：对于马达旋转控制装置的错误检测装置。
公开(公告)号：EP0429867B1
公开(公告)日：1994-04-13
申请号：EP90120728.2
申请日：1990-10-29
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P21/02 , H02H7/097 , G01P13/04
CPC分类号： G01P13/04

10. 发明公开

EP0424823A2 Error detecting unit of a rotational detector 失效
标题翻译： FehlererkennungseinrichtungfürDrehrichtungsdetektor。
公开(公告)号：EP0424823A2
公开(公告)日：1991-05-02
申请号：EP90120118.6
申请日：1990-10-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuura, Yasumasa , Harada, Hiroyuki , Kajitani, Tetsuji , Araki, Toshihiko
IPC分类号： G01P13/04
CPC分类号： G01P13/04
摘要： The present invention relates to an error detecting unit (3) of a rotational detector (1) for outputting two kinds of pulse signals (A, B) of which frequency according to rotation is equal, having a phase difference, and the error detecting unit (3) can detect an error of the rotational detector (1) without fail. For this reason, the error detecting unit (3) according to the present invention can judge whether or not either edge of upstroke or downstroke of the two kinds of pulse signals (A, B) appear alternately and can detect an error of the corresponding rotational detector (1).
摘要翻译：本发明涉及一种旋转检测器（1）的误差检测单元（3），用于输出具有相位差的旋转频率相等的两种脉冲信号（A，B），并且误差检测单元（3）可以毫不费力地检测旋转检测器（1）的误差。因此，根据本发明的误差检测单元（3）可以判断两种脉冲信号（A，B）的上升沿或下降沿是否交替出现，并且可以检测相应旋转的误差检测器（1）。

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