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1. 发明申请

US20060197484A1 Motor controller 有权
标题翻译：电机控制器
公开(公告)号：US20060197484A1
公开(公告)日：2006-09-07
申请号：US11356107
申请日：2006-02-17
申请人： Hironori Ohashi , Shinji Yonemoto , Yuri Takano , Yutaka Matsumoto , Hideto Takada
发明人： Hironori Ohashi , Shinji Yonemoto , Yuri Takano , Yutaka Matsumoto , Hideto Takada
IPC分类号： G05B19/10
CPC分类号： G05B19/19 , G05B2219/34343
摘要： A motor controller having the electronic cam function that makes it smooth operation even if the number of operation patterns is lessened is provided. The electronic gear function included in a servo-amplifier and a divider are used to vary the gear ratio of an electronic gear in a previously provided ratio in accordance with an external rotation position so that the electronic cam function is realized. The motor controller further includes a program execution unit so that the electronic gear is operated in accordance with programs. Since the electronic gear function and the divider is included in an inexpensive servo-amplifier and is used to realize the electronic cam function, the inexpensive and intelligent system can be realized. Since the divider is provided in the system, the number of data and the reading frequency of the cam pattern can be decreased and accordingly the inexpensive system is realized.
摘要翻译：提供具有电子凸轮功能的电动机控制器，即使减少操作模式的数量，也能够使其平稳运行。包括在伺服放大器和分配器中的电子齿轮功能用于根据外部旋转位置以预先设定的比例改变电子齿轮的齿轮比，从而实现电子凸轮功能。马达控制器还包括程序执行单元，使得电子齿轮根据程序操作。由于电子齿轮功能和分频器包含在便宜的伺服放大器中，并且用于实现电子凸轮功能，因此可以实现廉价和智能的系统。由于在系统中设置了分频器，所以可以减少凸轮图案的数据数量和读取频率，从而实现廉价的系统。

2. 发明授权

US07151352B2 Motor controller 有权
公开(公告)号：US07151352B2
公开(公告)日：2006-12-19
申请号：US11356107
申请日：2006-02-17
申请人： Hironori Ohashi , Shinji Yonemoto , Yuri Takano , Yutaka Matsumoto , Hideto Takada
发明人： Hironori Ohashi , Shinji Yonemoto , Yuri Takano , Yutaka Matsumoto , Hideto Takada
IPC分类号： G05B11/01
CPC分类号： G05B19/19 , G05B2219/34343
摘要： A motor controller having the electronic cam function that makes it smooth operation even if the number of operation patterns is lessened is provided. The electronic gear function included in a servo-amplifier and a divider are used to vary the gear ratio of an electronic gear in a previously provided ratio in accordance with an external rotation position so that the electronic cam function is realized. The motor controller further includes a program execution unit so that the electronic gear is operated in accordance with programs. Since the electronic gear function and the divider is included in an inexpensive servo-amplifier and is used to realize the electronic cam function, the inexpensive and intelligent system can be realized. Since the divider is provided in the system, the number of data and the reading frequency of the cam pattern can be decreased and accordingly the inexpensive system is realized.

3. 发明授权

US07888893B2 Control apparatus and method for linear synchronous motor 有权
标题翻译：线性同步电机控制装置及方法
公开(公告)号：US07888893B2
公开(公告)日：2011-02-15
申请号：US12715716
申请日：2010-03-02
申请人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
发明人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
IPC分类号： H02P3/00
CPC分类号： H02P3/26
摘要： The start timing of the pole position inference process of the linear motor installed vertically is delayed by a predetermined time after instruction of brake release. For example, from (1) increasing of the thrust instruction value of an ASR control system up to a predetermined value, (2) the movement (falling) distance of the moving part, or (3) the moving (falling) speed of the moving part, the release condition of the brake is detected and moreover after a predetermined time, the inference process of the pole position is started. The inference process of the pole position of a synchronous motor is fit to the release timing of a brake and a malfunction of the inference process and a runaway (falling in the vertical drive) of a moving part are prevented.
摘要翻译：垂直安装的线性电动机的极位置推断过程的开始时间在制动器释放指令之后延迟预定时间。例如，从（1）将ASR控制系统的推力指令值增加到预定值，（2）移动部件的移动（下降）距离，或者（3）移动部件的移动（下降）检测到制动器的释放状态，此外，在预定时间之后，极点位置的推断处理开始。同步电动机的极位置的推理过程适应于制动器的释放正时，并且妨碍了推进过程的故障，并且防止了运动部件的失控（垂直驱动）。

4. 发明申请

US20100181945A1 Control Apparatus and Method for Linear Synchronous Motor 有权
标题翻译：线性同步电机控制装置及方法
公开(公告)号：US20100181945A1
公开(公告)日：2010-07-22
申请号：US12715716
申请日：2010-03-02
申请人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
发明人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
IPC分类号： H02K41/03 , H02P6/20 , H02P3/04
CPC分类号： H02P3/26
摘要： The start timing of the pole position inference process of the linear motor installed vertically is delayed by a predetermined time after instruction of brake release. For example, from (1) increasing of the thrust instruction value of an ASR control system up to a predetermined value, (2) the movement (falling) distance of the moving part, or (3) the moving (falling) speed of the moving part, the release condition of the brake is detected and moreover after a predetermined time, the inference process of the pole position is started. The inference process of the pole position of a synchronous motor is fit to the release timing of a brake and a malfunction of the inference process and a runaway (falling in the vertical drive) of a moving part are prevented.
摘要翻译：垂直安装的线性电动机的极位置推断过程的开始时间在制动器释放指令之后延迟预定时间。例如，从（1）将ASR控制系统的推力指令值增加到预定值，（2）移动部件的移动（下降）距离，或者（3）移动部件的移动（下降）检测到制动器的释放状态，此外，在预定时间之后，极点位置的推断处理开始。同步电动机的极位置的推理过程适应于制动器的释放正时，并且妨碍了推进过程的故障，并且防止了运动部件的失控（垂直驱动）。

5. 发明申请

US20060043921A1 Control apparatus and method for linear synchronous motor 审中-公开
标题翻译：线性同步电机控制装置及方法
公开(公告)号：US20060043921A1
公开(公告)日：2006-03-02
申请号：US11215553
申请日：2005-08-29
申请人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
发明人： Hirokazu Nagura , Hiromi Inaba , Toshifumi Yoshikawa , Hironori Ohashi , Yuri Takano , Masaki Sugiura
IPC分类号： H02P3/08
CPC分类号： H02P3/26
摘要： The start timing of the pole position inference process of the linear motor installed vertically is delayed by a predetermined time after instruction of brake release. For example, from (1) increasing of the thrust instruction value of an ASR control system up to a predetermined value, (2) the movement (falling) distance of the moving part, or (3) the moving (falling) speed of the moving part, the release condition of the brake is detected and moreover after a predetermined time, the inference process of the pole position is started. The inference process of the pole position of a synchronous motor is fit to the release timing of a brake and a malfunction of the inference process and a runaway (falling in the vertical drive) of a moving part are prevented.
摘要翻译：垂直安装的线性电动机的极位置推断过程的开始时间在制动器释放指令之后延迟预定时间。例如，从（1）将ASR控制系统的推力指令值增加到预定值，（2）移动部件的移动（下降）距离，或者（3）移动部件的移动（下降）检测到制动器的释放状态，此外，在预定时间之后，极点位置的推断处理开始。同步电动机的极位置的推理过程适应于制动器的释放正时，并且妨碍了推进过程的故障，并且防止了运动部件的失控（垂直驱动）。

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