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公开(公告)号：US07282877B2
公开(公告)日：2007-10-16
申请号：US11281187
申请日：2005-11-16
IPC分类号： H02K21/00
CPC分类号： B60R1/072
摘要： The present invention provides a DC brush motor rotation amount detection method comprising the steps of: counting pulses generated by switching of brushes when a DC brush motor rotates; removing any noise pulse generated during a pulse rejection period which is shorter than a pulse interval and which is started when each pulse is generated; counting pulses generated during pulse acceptance periods outside the pulse rejection periods; and detecting a rotation amount of the DC brush motor, wherein the pulse rejection period during steady-state operation of the DC brush motor is ended when a predetermined time elapses from a start point of the pulse rejection period, where the predetermined time is calculated by multiplying a pulse interval of a corresponding pulse zone one rotation before a pulse zone to which the pulse rejection period belongs by a coefficient K(½
摘要翻译： 本发明提供一种DC电刷电动机旋转量检测方法，包括以下步骤：当DC电刷电动机旋转时，计数由电刷切换产生的脉冲; 消除在脉冲抑制期间产生的噪声脉冲，该脉冲抑制周期短于脉冲间隔，并且在产生每个脉冲时开始; 在脉冲接收周期之外产生的脉冲计数脉冲; 以及检测直流电刷电动机的旋转量，其中当从脉冲抑制周期的起点经过预定时间时，直流电刷电动机的稳态运行期间的脉冲抑制周期结束，其中预定时间由 在脉冲抑制周期所属的脉冲区域之前将相应脉冲区间的脉冲间隔乘以系数K（½
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公开(公告)号：US07722200B2
公开(公告)日：2010-05-25
申请号：US12352264
申请日：2009-01-12
申请人： Hiromi Iwasaki , Ayako Yamada
发明人： Hiromi Iwasaki , Ayako Yamada
CPC分类号： B60R1/07 , B60R1/072 , B60R1/074 , Y10S359/90
摘要： An electric mirror control device is provided which can prevent generation of a clutch noise by stopping slipping of a clutch provided at an actuator as quickly as possible while preventing narrowing of an allowable range of a tilting angle of a mirror surface. In controlling an electric mirror, a control device clamps a voltage value of a voltage applied to a motor detected by a mirror surface angle detection circuit to a predetermined upper limit value and a predetermined lower limit value at a clamp circuit. Stop control of the motor is performed based on the voltage value clamped to the upper limit value and the lower limit value in this way.
摘要翻译： 提供一种电动反射镜控制装置，其能够通过尽可能快地停止在致动器处设置的离合器的滑动来防止产生离合器噪音，同时防止镜面的倾斜角度的允许范围变窄。 在控制电镜时，控制装置将由镜面角度检测电路检测到的电动机的电压的电压值钳位在钳位电路上的规定的上限值和规定的下限值。 以这种方式基于钳位到上限值和下限值的电压值来执行电动机的停止控制。
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公开(公告)号：US20070024996A1
公开(公告)日：2007-02-01
申请号：US11447108
申请日：2006-06-06
申请人： Hiromi Iwasaki , Ayako Yamada
发明人： Hiromi Iwasaki , Ayako Yamada
CPC分类号： B60R1/07 , B60R1/072 , B60R1/074 , Y10S359/90
摘要： An electric mirror control device is provided which can prevent generation of a clutch noise by stopping slipping of a clutch provided at an actuator as quickly as possible while preventing narrowing of an allowable range of a tilting angle of a mirror surface. In controlling an electric mirror, a control device clamps a voltage value of a voltage applied to a motor detected by a mirror surface angle detection circuit to a predetermined upper limit value and a predetermined lower limit value at a clamp circuit. Stop control of the motor is performed based on the voltage value clamped to the upper limit value and the lower limit value in this way.
摘要翻译： 提供一种电动反射镜控制装置，其能够通过尽可能快地停止在致动器处设置的离合器的滑动来防止产生离合器噪音，同时防止镜面的倾斜角度的允许范围变窄。 在控制电镜时，控制装置将由镜面角度检测电路检测到的电动机的电压的电压值钳位在钳位电路上的规定的上限值和规定的下限值。 以这种方式基于钳位到上限值和下限值的电压值来执行电动机的停止控制。
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公开(公告)号：US20060208722A1
公开(公告)日：2006-09-21
申请号：US11281187
申请日：2005-11-16
IPC分类号： G01R33/10
CPC分类号： B60R1/072
摘要： The present invention provides a DC brush motor rotation amount detection method comprising the steps of: counting pulses generated by switching of brushes when a DC brush motor rotates; removing any noise pulse generated during a pulse rejection period which is shorter than a pulse interval and which is started when each pulse is generated; counting pulses generated during pulse acceptance periods outside the pulse rejection periods; and detecting a rotation amount of the DC brush motor, wherein the pulse rejection period during steady-state operation of the DC brush motor is ended when a predetermined time elapses from a start point of the pulse rejection period, where the predetermined time is calculated by multiplying a pulse interval of a corresponding pulse zone one rotation before a pulse zone to which the pulse rejection period belongs by a coefficient K(½
摘要翻译： 本发明提供一种DC电刷电动机旋转量检测方法，包括以下步骤：当DC电刷电动机旋转时，计数由电刷切换产生的脉冲; 消除在脉冲抑制期间产生的噪声脉冲，该脉冲抑制周期短于脉冲间隔，并且在产生每个脉冲时开始; 在脉冲接收周期之外产生的脉冲计数脉冲; 以及检测直流电刷电动机的旋转量，其中当从脉冲抑制周期的起点经过预定时间时，直流电刷电动机的稳态运行期间的脉冲抑制周期结束，其中预定时间由 在脉冲抑制周期所属的脉冲区域之前将相应脉冲区间的脉冲间隔乘以系数K（½
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公开(公告)号：US4427869A
公开(公告)日：1984-01-24
申请号：US428524
申请日：1982-09-30
CPC分类号： B23K11/14 , B21D39/026
摘要： Method is disclosed for manufacturing a panel assembly comprised of an inner panel and an outer panel which are welded together at the peripheral portions thereof. The method comprises steps of forming a plurality of raised portions having projections in the inner panel along at least one peripheral portion thereof so that the raised portions project in a direction opposite to the outer panel, folding a peripheral portion of the outer panel over the peripheral portion of the inner panel so that the peripheral portion of the outer panel covers the raised portions in the inner panel, applying anvils to the outer panel at portions corresponding to the raised portions and applying welding electrodes to the peripheral portion of the outer panel which is folded over the raised portions of the inner panel so as to depress the peripheral portion of the outer panel to the raised portion simultaneously applying a welding current in series through at least two of the welding electrodes for welding the peripheral portion of the outer panel to the raised portion of the inner panel. The process is effective to prevent thermal deformations and depression marks on the outer panel.
摘要翻译： 公开了用于制造由内板和外板组成的面板组件的方法，其在其周边部分被焊接在一起。 该方法包括以下步骤：沿着至少一个周边部分形成在内板中具有凸起的多个凸起部分，使得凸起部分沿与外板相反的方向突出，将外板的周边部分折叠在周边 所述外板的周边部分覆盖所述内板的凸起部分，在对应于所述凸起部分的部分处将砧片施加到所述外板上，并将焊接电极施加到所述外板的外围部分 折叠在内板的凸起部分上，以便将外板的周边部分压缩到凸起部分，同时通过至少两个焊接电极串联施加焊接电流，以将外板的周边部分焊接到 内板的凸起部分。 该过程有效防止外板上的热变形和凹陷痕迹。
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