-
1.发明授权Power window system with control unit for detecting foreign object caught in car window 有权电动车窗系统，带有用于检测车窗内异物的控制单元公开(公告)号：US06563279B2
公开(公告)日：2003-05-13
申请号：US09919057
申请日：2001-07-31
申请人： Takehito Sugawara
发明人： Takehito Sugawara
IPC分类号： H02P500
CPC分类号： B60J1/17 , G05B19/4061 , G05B2219/37622 , G05B2219/41419 , G05B2219/45242 , H02H7/0816 , H02H7/0851 , H02H7/093
摘要： The present invention provides a power window system, by which it is possible to reliably detect that a foreign object is caught in a car window even during the period from the time of starting of a motor to the time when stable operation of the window is reached, and also, it is possible to minimize erroneous detection. The power window system of the present invention includes a pulse generator for generating repeated pulses in response to rotation of a motor, and a control unit for judging that a foreign object is caught in the window. The control unit divides the period of operation into three periods to match the characteristics during the starting of the power window system, i.e. a first period from the starting of the motor to the initiation of upward or downward movement of the window, a second period to the time point when the window reaches and maintains stable operation, and a third period after the second period. In the first and the second periods, one cycle immediately before the repeated pulses is compared with the next half cycle. In the third period, a half cycle immediately before is compared with the next half cycle to judge whether a foreign object is caught in the window or not.
摘要翻译： 本发明提供一种电动车窗系统，即使在从电动机启动时到达到窗口的稳定运行的时间期间，也可以可靠地检测异物被卡在车窗内 ，并且也可以使错误检测最小化。 本发明的电动车窗系统包括：脉冲发生器，用于响应于电动机的旋转产生重复的脉冲;以及控制单元，用于判断异物被卡在窗口中。 控制单元将操作周期划分为三个周期以匹配在电动窗系统启动期间的特性，即从电动机启动到启动窗口向上或向下移动的第一时段，第二周期 窗口到达并保持稳定运行的时间点，以及第二周期之后的第三周期。 在第一和第二周期中，在重复脉冲之前的一个周期与下一个半周期进行比较。 在第三个周期中，将之前的半个周期与下一个半周期进行比较，以判断异物是否被卡在窗口中。
-
公开(公告)号：US20100156336A1
公开(公告)日：2010-06-24
申请号：US12536012
申请日：2009-08-05
申请人： Chia-Min Ting , Hsin-Hung Chou , Chiu-Pao Tien , Cheng-Min Chang , Ya-Ling Chang
发明人： Chia-Min Ting , Hsin-Hung Chou , Chiu-Pao Tien , Cheng-Min Chang , Ya-Ling Chang
CPC分类号： H02P6/16 , G05B19/416 , G05B2219/37143 , G05B2219/41419
摘要： A low speed control method and an apparatus for a servo motor. The control apparatus comprises: an encoder capable of acquiring a speed signal from a servo motor and encoding the speed signal to output a low-resolution encoded signal; an insertion calculation unit capable of receiving the low-resolution encoded signal from the encoder to be processed by an interpolation operation for converting the low-resolution encoded signal into a high-resolution encoded signal to be outputted therefrom; a servo control chip capable of setting internal parameters and receiving the high-resolution encoded signal from the insertion calculation unit to be processed by a calculation process so as to output a switch control instruction; and a power module capable of receiving the switch control instruction from the servo control chip and then transmitting the same to the servo motor for adjusting the operation speed of the servo motor.
摘要翻译： 一种低速控制方法和伺服电动机的装置。 控制装置包括：编码器，其能够从伺服电动机获取速度信号，并对速度信号进行编码以输出低分辨率编码信号; 插入计算单元，其能够从编码器接收要通过用于将低分辨率编码信号转换为要从其输出的高分辨率编码信号的内插操作来处理的低分辨率编码信号; 伺服控制芯片，其能够设置内部参数并从插入计算单元接收高分辨率编码信号，以通过计算处理进行处理，以便输出开关控制指令; 以及能够从伺服控制芯片接收开关控制指令，然后将其发送到伺服电动机以调整伺服电动机的操作速度的电力模块。
-
公开(公告)号：US08093855B2
公开(公告)日：2012-01-10
申请号：US12536012
申请日：2009-08-05
申请人： Chia-Min Ting , Hsin-Hung Chou , Chiu-Pao Tien , Cheng-Min Chang , Ya-Ling Chang
发明人： Chia-Min Ting , Hsin-Hung Chou , Chiu-Pao Tien , Cheng-Min Chang , Ya-Ling Chang
IPC分类号： G05B11/42
CPC分类号： H02P6/16 , G05B19/416 , G05B2219/37143 , G05B2219/41419
摘要： A low speed control method and an apparatus for a servo motor. The control apparatus comprises: an encoder capable of acquiring a speed signal from a servo motor and encoding the speed signal to output a low-resolution encoded signal; an insertion calculation unit capable of receiving the low-resolution encoded signal from the encoder to be processed by an interpolation operation for converting the low-resolution encoded signal into a high-resolution encoded signal to be outputted therefrom; a servo control chip capable of setting internal parameters and receiving the high-resolution encoded signal from the insertion calculation unit to be processed by a calculation process so as to output a switch control instruction; and a power module capable of receiving the switch control instruction from the servo control chip and then transmitting the same to the servo motor for adjusting the operation speed of the servo motor.
摘要翻译： 一种低速控制方法和伺服电动机的装置。 控制装置包括：编码器，其能够从伺服电动机获取速度信号，并对速度信号进行编码以输出低分辨率编码信号; 插入计算单元，其能够从编码器接收要通过用于将低分辨率编码信号转换为要从其输出的高分辨率编码信号的内插操作来处理的低分辨率编码信号; 伺服控制芯片，其能够设置内部参数并从插入计算单元接收高分辨率编码信号，以通过计算处理进行处理，以便输出开关控制指令; 以及能够从伺服控制芯片接收开关控制指令，然后将其发送到伺服电动机以调整伺服电动机的操作速度的电力模块。
-
公开(公告)号：US07230401B2
公开(公告)日：2007-06-12
申请号：US10383587
申请日：2003-03-10
CPC分类号： G05B19/23 , G05B2219/37136 , G05B2219/41419 , G05B2219/42237 , G05B2219/45187
摘要： An apparatus for controlling an electric motor provided to drive a movable object such that a detected actual amount of motion of a movable portion of the electric motor or the movable object coincides with a target amount, comprising: a control-condition changing device operable to change at least one of (a) a resolution of detection of the actual amount of motion and (b) a voltage to be applied to the electric motor, depending upon the target amount; and a feedback motor controller operable to control the electric motor by application of the voltage, on the basis of the actual amount of motion detected with the resolution of detection and the target amount, such that the detected actual amount of motion coincides with the target amount. Also disclosed is a motor control method wherein the resolution of detection of the actual amount of motion and/or the voltage of the motor is/are changed depending upon the target amount of motion.
摘要翻译： 一种用于控制用于驱动可移动物体的电动机的装置，使得所检测的电动机或可移动物体的可动部分的实际运动量与目标量一致，包括：控制条件改变装置，其可操作以改变 （a）根据目标量，检测实际运动量的分辨率和（b）施加到电动机的电压中的至少一个; 以及反馈电动机控制器，其可操作以基于通过检测分辨率检测到的实际运动量和目标量来施加电压来控制电动机，使得检测到的实际运动量与目标量一致 。 还公开了一种电动机控制方法，其中根据目标运动量改变实际运动量的检测和/或电动机的电压的分辨率。
-
公开(公告)号：US20030184248A1
公开(公告)日：2003-10-02
申请号：US10383587
申请日：2003-03-10
IPC分类号： G05D003/00
CPC分类号： G05B19/23 , G05B2219/37136 , G05B2219/41419 , G05B2219/42237 , G05B2219/45187
摘要： An apparatus for controlling an electric motor provided to drive a movable object such that a detected actual amount of motion of a movable portion of the electric motor or the movable object coincides with a target amount, comprising: a control-condition changing device operable to change at least one of (a) a resolution of detection of the actual amount of motion and (b) a voltage to be applied to the electric motor, depending upon the target amount; and a feedback motor controller operable to control the electric motor by application of the voltage, on the basis of the actual amount of motion detected with the resolution of detection and the target amount, such that the detected actual amount of motion coincides with the target amount. Also disclosed is a motor control method wherein the resolution of detection of the actual amount of motion and/or the voltage of the motor is/are changed depending upon the target amount of motion.
摘要翻译： 一种用于控制用于驱动可移动物体的电动机的装置，使得所检测的电动机或可移动物体的可动部分的实际运动量与目标量一致，包括：控制条件改变装置，其可操作以改变 （a）根据目标量，检测实际运动量的分辨率和（b）施加到电动机的电压中的至少一个; 以及反馈电动机控制器，其可操作以基于通过检测分辨率检测到的实际运动量和目标量来施加电压来控制电动机，使得检测到的实际运动量与目标量一致 。 还公开了一种电动机控制方法，其中根据目标运动量改变实际运动量的检测和/或电动机的电压的分辨率。
-
6.发明申请Power window system with control unit for detecting foreign object caught in car window 有权电动车窗系统，带有用于检测车窗内异物的控制单元公开(公告)号：US20020030459A1
公开(公告)日：2002-03-14
申请号：US09919057
申请日：2001-07-31
发明人： Takehito Sugawara
IPC分类号： H02P001/04 , H02P005/00 , H02P007/00
CPC分类号： B60J1/17 , G05B19/4061 , G05B2219/37622 , G05B2219/41419 , G05B2219/45242 , H02H7/0816 , H02H7/0851 , H02H7/093
摘要： The present invention provides a power window system, by which it is possible to reliably detect that a foreign object is caught in a car window even during the period from the time of starting of a motor to the time when stable operation of the window is reached, and also, it is possible to minimize erroneous detection. The power window system of the present invention comprises a pulse generator for generating repeated pulses in response to rotation of a motor, and a control unit for judging that a foreign object is caught in the window. The control unit divides the period of operation into three periods to match the characteristics during the starting of the power window system, i.e. a first period from the starting of the motor to the initiation of upward or downward movement of the window, a second period to the time point when the window reaches and maintains stable operation, and a third period after the second period. In the first and the second periods, one cycle immediately before the repeated pulses is compared with the next half cycle. In the third period, a half cycle immediately before is compared with the next half cycle to judge whether a foreign object is caught in the window or not.
摘要翻译： 本发明提供一种电动车窗系统，即使在从电动机启动时到达到窗口的稳定运行的时间期间，也可以可靠地检测异物被卡在车窗内 ，并且也可以使错误检测最小化。 本发明的电动窗系统包括响应于电动机的旋转而产生重复脉冲的脉冲发生器，以及用于判断异物被卡在窗口中的控制单元。 控制单元将操作周期划分为三个周期以匹配在电动窗系统启动期间的特性，即从电动机启动到启动窗口向上或向下移动的第一时段，第二周期 窗口到达并保持稳定运行的时间点，以及第二周期之后的第三周期。 在第一和第二周期中，在重复脉冲之前的一个周期与下一个半周期进行比较。 在第三个周期中，将之前的半个周期与下一个半周期进行比较，以判断异物是否在窗口中被捕获。
-
公开(公告)号：US4506321A
公开(公告)日：1985-03-19
申请号：US416357
申请日：1982-09-08
IPC分类号： B23Q15/20 , G05B19/23 , G05B19/416 , G05D3/12 , G05B13/00
CPC分类号： G05B19/232 , G05B19/416 , G05B2219/34215 , G05B2219/41419 , G05B2219/42237 , G05B2219/43034 , G05B2219/43093 , G05B2219/43097
摘要： A microprocessor-based motor control system operates the rapid advance motor on a slide transfer machine to carry out rapid traverse motions in minimal time. A velocity profile is stored during the acceleration portion of the move and this data is employed to determine when deceleration should begin and to control velocity during the deceleration portion of the move. A position feedback circuit having programmable resolution is employed to develop the velocity profile.
摘要翻译： 基于微处理器的电机控制系统在滑块传送机上操作快速前进电机，以在最短的时间内进行快速移动。 在移动的加速部分期间存储速度分布，并且该数据用于确定何时开始减速，并且在移动的减速部分期间控制速度。 采用具有可编程分辨率的位置反馈电路来开发速度分布。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.013 秒)
