-
11.发明申请Electromagnetic sensor direct communication algorithm to a digital microprocessor 失效电磁传感器直接通信算法到数字微处理器公开(公告)号：US20060241790A1
公开(公告)日：2006-10-26
申请号：US11111389
申请日：2005-04-21
申请人： Shaotang Chen , Sayeed Mir , Tom Wong , Christian Ross , Tomy Sebastian
发明人： Shaotang Chen , Sayeed Mir , Tom Wong , Christian Ross , Tomy Sebastian
IPC分类号： G05B19/18
CPC分类号： B62D5/046
摘要： A method of interfacing an electromagnetic sensor with a controller in a motor control system, the method including: applying an excitation signal to the electromagnetic sensor; receiving a first electromagnetic sensor output signal based on the excitation signal, the first electromagnetic sensor signal comprising an amplitude modulated signal corresponding to a position of a rotor of the electromagnetic sensor; and receiving a second electromagnetic sensor output signal based on the excitation signal, the second electromagnetic sensor signal comprising another amplitude modulated signal corresponding to the position of the rotor of the electromagnetic sensor. The method also includes sampling the first electromagnetic sensor signal and the second electromagnetic sensor signal at about an instance synchronous with the excitation signal to demodulate the first electromagnetic sensor signal and the second electromagnetic sensor signal and decoding a resultant of the sampling to identify the position of a rotor of the electromagnetic sensor.
摘要翻译： 一种在电动机控制系统中将电磁传感器与控制器接口的方法，所述方法包括：向所述电磁传感器施加激励信号; 基于所述激励信号接收第一电磁传感器输出信号，所述第一电磁传感器信号包括对应于所述电磁传感器的转子的位置的振幅调制信号; 并且基于所述激励信号接收第二电磁传感器输出信号，所述第二电磁传感器信号包括对应于所述电磁传感器的转子位置的另一幅度调制信号。 该方法还包括在与激励信号同步的情况下采样第一电磁传感器信号和第二电磁传感器信号，以解调第一电磁传感器信号和第二电磁传感器信号，并对采样的结果进行解码，以识别 电磁传感器的转子。
-
12.发明授权Method for reducing current and torque ripple in a brushed electric motor and motor employing the same 有权一种用于减少拉丝电动机和采用其的电动机中的电流和转矩脉动的方法公开(公告)号：US08247944B2
公开(公告)日：2012-08-21
申请号：US12550033
申请日：2009-08-28
IPC分类号： H02K13/00
CPC分类号： H01R39/40
摘要： A method for reducing current and torque ripple in a brushed electric motor is disclosed. The motor includes a stator and a rotor. The stator includes a brush housing having a plurality of circumferentially spaced brushes disposed about a commutator, each brush having a contact face that is in electrical contact with the commutator, an opposed bias face and a peripheral wall, each brush disposed in a brush pocket having a pocket wall, a base and a bias spring that is configured to apply a contact force to the bias face, thereby urging the contact face into electrical contact with the commutator. The method includes inserting a damper between each pocket wall or respective base and the respective brush.
摘要翻译： 公开了一种用于减小拉丝电动机中的电流和转矩波动的方法。 电动机包括定子和转子。 定子包括：刷子壳体，其具有围绕换向器设置的多个周向间隔布置的电刷，每个电刷具有与换向器电接触的接触面，相对的偏置面和周壁，每个电刷设置在具有 凹陷壁，基座和偏置弹簧，其构造成向接合面施加接触力，由此迫使接触面与换向器电接触。 该方法包括在每个凹室壁或相应的底座和相应的刷子之间插入阻尼器。
-
13.发明授权Electromagnetic sensor direct communication algorithm to a digital microprocessor 失效电磁传感器直接通信算法到数字微处理器公开(公告)号：US07298967B2
公开(公告)日：2007-11-20
申请号：US11111389
申请日：2005-04-21
申请人： Shaotang Chen , Sayeed A. Mir , Tom C. Wong , Christian Ross , Tomy Sebastian
发明人： Shaotang Chen , Sayeed A. Mir , Tom C. Wong , Christian Ross , Tomy Sebastian
IPC分类号： H02P7/29
CPC分类号： B62D5/046
摘要： A method of interfacing an electromagnetic sensor with a controller in a motor control system, the method including: applying an excitation signal to the electromagnetic sensor; receiving a first electromagnetic sensor output signal based on the excitation signal, the first electromagnetic sensor signal comprising an amplitude modulated signal corresponding to a position of a rotor of the electromagnetic sensor; and receiving a second electromagnetic sensor output signal based on the excitation signal, the second electromagnetic sensor signal comprising another amplitude modulated signal corresponding to the position of the rotor of the electromagnetic sensor. The method also includes sampling the first electromagnetic sensor signal and the second electromagnetic sensor signal at about an instance synchronous with the excitation signal to demodulate the first electromagnetic sensor signal and the second electromagnetic sensor signal and decoding a resultant of the sampling to identify the position of a rotor of the electromagnetic sensor.
摘要翻译： 一种在电动机控制系统中将电磁传感器与控制器接口的方法，所述方法包括：向所述电磁传感器施加激励信号; 基于所述激励信号接收第一电磁传感器输出信号，所述第一电磁传感器信号包括对应于所述电磁传感器的转子的位置的振幅调制信号; 并且基于所述激励信号接收第二电磁传感器输出信号，所述第二电磁传感器信号包括对应于所述电磁传感器的转子位置的另一幅度调制信号。 该方法还包括在与激励信号同步的情况下采样第一电磁传感器信号和第二电磁传感器信号，以解调第一电磁传感器信号和第二电磁传感器信号，并对采样的结果进行解码，以识别 电磁传感器的转子。
-
14.发明申请Method for Reducing Current and Torque Ripple in a Brushed Electric Motor and Motor Employing the Same 有权一种减小电动马达和电动马达的电流和扭矩纹波的方法公开(公告)号：US20110050031A1
公开(公告)日：2011-03-03
申请号：US12550033
申请日：2009-08-28
IPC分类号： H01R39/40
CPC分类号： H01R39/40
摘要： A method for reducing current and torque ripple in a brushed electric motor is disclosed. The motor includes a stator and a rotor. The stator includes a brush housing having a plurality of circumferentially spaced brushes disposed about a commutator, each brush having a contact face that is in electrical contact with the commutator, an opposed bias face and a peripheral wall, each brush disposed in a brush pocket having a pocket wall, a base and a bias spring that is configured to apply a contact force to the bias face, thereby urging the contact face into electrical contact with the commutator. The method includes inserting a damper between each pocket wall or respective base and the respective brush.
摘要翻译： 公开了一种用于减小拉丝电动机中的电流和转矩波动的方法。 电动机包括定子和转子。 定子包括：刷子壳体，其具有围绕换向器设置的多个周向间隔布置的电刷，每个电刷具有与换向器电接触的接触面，相对的偏置面和周壁，每个电刷设置在具有 凹陷壁，基座和偏置弹簧，其构造成向接合面施加接触力，由此迫使接触面与换向器电接触。 该方法包括在每个凹室壁或相应的底座和相应的刷子之间插入阻尼器。
-
15.发明申请公开(公告)号：US20060236784A1
公开(公告)日：2006-10-26
申请号：US11053329
申请日：2005-02-08
申请人： Sanian Feng , Christian Ross
发明人： Sanian Feng , Christian Ross
IPC分类号： G01L3/00
CPC分类号： G01L3/104
摘要： A sensors casing supports torque sensors and the position sensors and segment magneto-sensitive elements to detect the relative rotation between an input shaft and an output shaft and the angular position of the shaftsin a steering column housing. The sensor casing is removeably attached to the support housing by a mounting flange for detaching the electrical components from the steering column housing assembly.
摘要翻译： 传感器壳体支撑扭矩传感器和位置传感器和分段磁敏元件，以检测输入轴和输出轴之间的相对旋转以及转向柱壳体的轴线的角位置。 传感器外壳通过用于将电气部件从转向柱壳体组件分离的安装凸缘可移除地附接到支撑壳体。
-
-
-
-
搜索结果
15 条记录 (耗时 0.019 秒)
