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1. 发明专利

JP2010110078A Motor actuator 审中-公开
标题翻译：电动执行机构
公开(公告)号：JP2010110078A
公开(公告)日：2010-05-13
申请号：JP2008277773
申请日：2008-10-29
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA
IPC分类号： H02P7/06 , B60H1/00
摘要： PROBLEM TO BE SOLVED: To restore data in an operation position at a volatile storage medium even if initial setting is not performed again when applied voltage is normally restored even if applied voltage to a detecting part of a motor actuator loaded on a vehicle drops and data in the operation position is eliminated. SOLUTION: The detecting part records data in the operation position of an output axis in the volatile storage medium in a non-volatile storage medium as stop position data based on turning-off of an ignition switch in the vehicle (step S370). The part records stop position data recorded in the non-volatile storage medium in the volatile storage medium as data of the operation position of the output axis, based on turning-on of the ignition switch of the vehicle. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在施加电压被正常地恢复的情况下即使在加载在车辆上的电动机致动器的检测部分施加电压时，即使在初始设定不再进行时，也能够在易失性存储介质的操作位置恢复数据消除了操作位置中的液滴和数据。解决方案：检测部件将基于非易失性存储介质中的易失性存储介质中的输出轴的操作位置的数据记录为基于车辆中的点火开关的关闭的停止位置数据（步骤S370）。记录在易失性存储介质中的非易失性存储介质中的停止位置数据作为输出轴的操作位置的数据，基于车辆的点火开关的接通。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2004295350A Electrical actuator system 有权
公开(公告)号：JP2004295350A
公开(公告)日：2004-10-21
申请号：JP2003085219
申请日：2003-03-26
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TAKADA TAKASHI
IPC分类号： B60H1/00 , G05D3/10
摘要： PROBLEM TO BE SOLVED: To provide an electrical actuator system, which enables a user to check whether or not an initial condition is set.
SOLUTION: The electrical actuator system comprises a electric motor 110 and a CPU 300 for detecting a revolution angle of an output axis 127 based on a pulse signal generated according to a revolution angle of the electric motor 110, which stores the number of counts detecting an original position of the output axis 127 into a memory circuit 230 for every cause to require the detection of the original position of the output axis 127. If the initial condition is set, the system can early resolve a deficiency because the user can diagnose why the condition is set.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2014007960A Electric actuator system 有权
标题翻译：电动执行器系统
公开(公告)号：JP2014007960A
公开(公告)日：2014-01-16
申请号：JP2013216453
申请日：2013-10-17
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TAKADA TAKASHI , KURIBAYASHI NOBUKAZU , SUGAYA MASAHIKO
IPC分类号： H02P3/00
摘要： PROBLEM TO BE SOLVED: To perform initialization setting without locking by mechanical regulating means.SOLUTION: An electric actuator system includes: a plurality of electric actuators 100 each of which generates a pulse signal in accordance with rotation of an electric motor and comprises a pulse generating unit for generating a pulse signal with an initialization pattern; a plurality of electric control circuits 200 each of which comprises control means for controlling the rotational angle of a rotary shaft in accordance with the pulse signal generated by the pulse generating unit and initial position setting means for performing initial position setting to stop rotation of the electric motor and to store its stop position as an origin point when the pulse signal with the initialization pattern has been detected; and an electronic control device 500 which communicates with the plurality of electric control circuits 200. The plurality of electric control circuits 200 receive the current position from the electronic control device 500, update the received current position in accordance with the pulse signal generated by the pulse generating unit, and makes the initial position setting means perform initial position setting only when the updated current position accords with a predetermined prescribed value and the pulse signal with the initialization pattern has been detected.
摘要翻译：要解决的问题：无需通过机械调节装置锁定来执行初始化设置。解决方案：一种电致动器系统，包括：多个电致动器100，每个电致动器100根据电动机的旋转产生脉冲信号，并且包括产生脉冲的脉冲用于产生具有初始化模式的脉冲信号的单元; 多个电气控制电路200，每个电控电路200包括用于根据由脉冲发生单元产生的脉冲信号来控制旋转轴的旋转角度的控制装置和用于执行初始位置设置以停止电动旋转的初始位置设置的控制装置并且当检测到具有初始化模式的脉冲信号时，将其停止位置存储为原点; 以及与多个电气控制电路200进行通信的电子控制装置500.多个电气控制电路200从电子控制装置500接收当前位置，根据由脉冲产生的脉冲信号来更新接收到的当前位置并且使得初始位置设置装置仅在更新的当前位置符合预定规定值并且已经检测到具有初始化模式的脉冲信号时才执行初始位置设置。

4. 发明专利

JP2004040912A Motor-driven actuator system 有权
公开(公告)号：JP2004040912A
公开(公告)日：2004-02-05
申请号：JP2002194736
申请日：2002-07-03
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TAKADA TAKASHI
IPC分类号： B60H1/00 , G05B19/19 , H02P3/08
CPC分类号： G05B19/19 , G05B2219/41101 , G05B2219/43113
摘要： PROBLEM TO BE SOLVED: To reduce the number of times for making an initial setting by reducing an overrun angle of an electric motor during the timing from the stopping to the restarting of a motor control unit.
SOLUTION: When the motor control unit 220 is stopped by a resetting signal transmitted from a reset determination circuit 240, a motor stopping circuit 212 is operated. As a result, the overrun angle can be decreased, therefore a difference between a rotational angle when the motor control unit 220 stops and that when it restarts can be reduced, and the number of times of setting the initial position can be reduced. Thus, increases in the sizes of a stopper 5a and an actuator 100 and in manufacturing cost can be restrained.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2010115084A Motor actuator 有权
标题翻译：电动执行机构
公开(公告)号：JP2010115084A
公开(公告)日：2010-05-20
申请号：JP2008287674
申请日：2008-11-10
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA
IPC分类号： H02K11/00 , H02P7/06
摘要： PROBLEM TO BE SOLVED: To improve the durability of a motor actuator while allowing the abrasion of a sliding contact point in the motor actuator which performs position detection using a sliding contact method. SOLUTION: When a plurality of sliding contact points (155, 156) relatively slide on the surface of a pattern member (153), a state that all of the plurality of sliding contact points (155, 156) contact with one of conductors (151a, 152a), is called as a full contact state, and a state that all of the plurality of sliding contact points (155, 156) are disposed at one of non-conductors (151b, 152b) and not in contact with the conductors (151a, 152a) is called as a non-contact state. A conductor pattern is arranged in the pattern member (153) so that a sliding amount in which the non-contact state continues is larger than a sliding amount in which the full contact state continues. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提高电动机致动器的耐久性，同时允许使用滑动接触方法进行位置检测的电动机致动器中的滑动接触点的磨损。解决方案：当多个滑动接触点（155,156）在图案构件（153）的表面上相对滑动时，多个滑动接触点（155,156）中的所有滑动接触点（155,156）导体（151a，152a）被称为全接触状态，并且多个滑动接触点（155,156）中的所有多个滑动接触点（155,156）设置在非导体（151b，152b）中的一个并且不与导体（151a，152a）被称为非接触状态。导体图案布置在图案构件153中，使得非接触状态持续的滑动量大于全接触状态持续的滑动量。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2007166854A Electric motor 有权
标题翻译：电动马达
公开(公告)号：JP2007166854A
公开(公告)日：2007-06-28
申请号：JP2005363126
申请日：2005-12-16
申请人： Asmo Co Ltd , Denso Corp , アスモ株式会社 , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TATEISHI SEIJI
IPC分类号： H02K23/00 , F16C17/10 , F16C33/10 , F16C33/74 , H02K3/34 , H02K5/10 , H02K5/167 , H02K7/08
摘要： PROBLEM TO BE SOLVED: To suppress the shortage of oil in a bearing 23 of a DC motor. SOLUTION: The motor comprises a rotor 10 composed of a rotating shaft 11, a core 12 having protruding parts 12a, and windings 13 wound on the protruding parts 12a, respectively, and a stator 20 having a case 21 for housing the rotor 10 and a bearing 23 rotatably supporting the rotating shaft 11. The rotor 10 is arranged between the core 12 and the bearing 23, and fixed to the core 12, and comprises a tube 14b where the rotating shaft 11 penetrates a hollow part. When the tube 14b contacts with the bearing, a space is formed between the windings 13 and the stator 20. Oil is applied on the side of the bearing 23 that is opposite to the tube part 14b. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了抑制直流电动机的轴承23中的油的不足。电动机包括由旋转轴11，具有突出部分12a的芯部12和分别缠绕在突出部分12a上的绕组13组成的转子10和具有用于容纳转子的壳体21的定子20 10和可旋转地支撑旋转轴11的轴承23.转子10布置在芯12和轴承23之间，并固定到芯12，并且包括管14b，旋转轴11穿过中空部。当管14b与轴承接触时，在绕组13和定子20之间形成空间。在轴承23的与管部分14b相对的一侧上施加油。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006230182A Motor actuator 审中-公开
标题翻译：电动执行机构
公开(公告)号：JP2006230182A
公开(公告)日：2006-08-31
申请号：JP2005310099
申请日：2005-10-25
申请人： Asmo Co Ltd , Denso Corp , アスモ株式会社 , 株式会社デンソー
发明人： KUJIRA YUKINOBU , INAYOSHI TAKAHIRO , TAKEUCHI NORIHISA
IPC分类号： H02P6/16 , B60H1/00 , H02K7/116
CPC分类号： H02P25/12
摘要： PROBLEM TO BE SOLVED: To provide a miniaturized motor actuator which can control with high accuracy a drive mode of a drive object whose position is decided according to the amount rotation of a drive source. SOLUTION: A brushless motor 10 is provided with a control part 50 controlling the conduction mode of a coil 13. The control part 50 is provided with a drive part 51 for detecting a rotation angle of a rotor 12 by frequencies of Hall elements 14a, 14b and 14c, conducting appropriate current to the coil 13 and controlling the rotational speed of the brushless motor 10 and a position control part 52, having a counter 53 counting an output signal for driving the brushless motor 10, which is outputted from the Hall elements 14a, 14b and 14c, and is inputted to the drive part 51. The position control part 52 detects the amount of rotation of the rotor 12, based on a count value counted by the counter 53. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够高精度地控制驱动对象的驱动模式的小型化的电动机致动器，其位置根据驱动源的旋转量而决定。解决方案：无刷电动机10设置有控制线圈13的导通模式的控制部分50.控制部分50设置有驱动部分51，用于通过霍尔元件的频率来检测转子12的旋转角度 14a，14b和14c，对线圈13施加适当的电流并控制无刷电动机10的转速和位置控制部分52，该计数器53对从无刷电动机10输出的驱动无刷电动机10的输出信号进行计数霍尔元件14a，14b和14c，并被输入到驱动部51.位置控制部52基于由计数器53计数的计数值来检测转子12的旋转量。）2006年，日本特许厅和NCIPI

8. 发明专利

JP2005039958A Electric actuator system 有权
标题翻译：电动执行器系统
公开(公告)号：JP2005039958A
公开(公告)日：2005-02-10
申请号：JP2003276071
申请日：2003-07-17
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , NAKAJIMA HIROSHI
IPC分类号： H02P3/06 , G05B19/23 , H02P3/00 , H02P7/06
CPC分类号： G05B19/231 , G05B2219/37159 , G05B2219/37171 , G05B2219/37183
摘要： PROBLEM TO BE SOLVED: To positively detect a pulse signal of an initializing pattern regardless of a stopping position of a DC motor 110.
SOLUTION: This system includes a pulse generator 158 for generating a pulse signal in response to the rotation of the DC motor 110. A CPU240A detects a pulse signal generated from the pulse generator 158 through a pulse signal detection circuit 220, detects a rotational angle of rotating shaft 127 based on the detected pulse signal, and controls the rotational angle of the rotating shaft based on the detected rotational angle. The pulse generator 158 is structured so as to generate the pulse signal of the initializing pattern indicating an origin position of the rotational angle. When the DC motor 110 is rotated in one direction, the CPU240A rotates the DC motor 110 in another direction if a determination means determines that the pulse signal of the initializing pattern is incapable of detecting the pulse signal of the the initializing pattern, rotates the DC motor 110 in the other direction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：无论DC电动机110的停止位置如何，都可以积极地检测初始化模式的脉冲信号。解决方案：该系统包括脉冲发生器158，用于响应于该脉冲信号产生脉冲信号 CPU240A通过脉冲信号检测电路220检测从脉冲发生器158产生的脉冲信号，根据检测出的脉冲信号检测旋转轴127的旋转角度，并控制旋转轴的转动角度基于检测到的旋转角度的轴。脉冲发生器158被构造成产生指示旋转角的原点位置的初始化图案的脉冲信号。当DC电动机110沿一个方向旋转时，如果确定装置确定初始化模式的脉冲信号不能检测初始化模式的脉冲信号，则CPU240A使DC电动机110沿另一方向旋转，旋转DC 电机110在另一个方向。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004215488A Motor-operated actuator system 有权
公开(公告)号：JP2004215488A
公开(公告)日：2004-07-29
申请号：JP2003308675
申请日：2003-09-01
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TAKADA TAKASHI , KURIBAYASHI NOBUKAZU , SUGAYA MASAHIKO
IPC分类号： B60H1/00 , H02K7/116 , H02K11/00 , H02K24/00 , H02P1/04 , H02P3/00 , H02P3/08
CPC分类号： H02P1/04 , H02K7/1166 , H02K11/00 , H02P3/00
摘要： PROBLEM TO BE SOLVED: To provide a motor-operated actuator system by which the accuracy of a stop position at a home position is improved. SOLUTION: When a rotation angle detector 220 detects a pulse signal of an initialization pattern, electric power supply to a DC motor 110 is stopped by a motor driving circuit 210, and this electrically regulates the rotation of the DC motor 110 by which initialization can be set without being locked by a mechanical regulating means. With such constitution, for example, as initialization can be set having nothing to do with the dispersion of a deflection amount of such as a stopper, the accuracy of the stop position in setting initialization is improved. COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2012130251A Electric actuator system 有权
标题翻译：电动执行器系统
公开(公告)号：JP2012130251A
公开(公告)日：2012-07-05
申请号：JP2012084018
申请日：2012-04-02
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEUCHI NORIHISA , TAKADA TAKASHI , KURIBAYASHI NOBUKAZU , SUGAYA MASAHIKO
IPC分类号： H02P29/00
摘要： PROBLEM TO BE SOLVED: To provide an electric actuator system enabling reduction in frequency of initialization setting.SOLUTION: Rotating angle detection means 220 is used to detect a pulse signal generated according to a rotating angle of an electric motor 110 and an initial position is set when abnormal conditions such as pulse stop and pulse skip occur in the detected signal. This can dramatically reduce the frequency of initial position setting. Consequently, durability lives of brushes of pulse generating parts 153, 155-157 of an electric actuator and a brush incorporated in the electric motor 110 can be improved.
摘要翻译：要解决的问题：提供能够降低初始化设置频率的电动致动器系统。解决方案：旋转角度检测装置220用于检测根据电动机110的旋转角度产生的脉冲信号，并且当在检测到的信号中发生诸如脉冲停止和脉冲跳跃的异常情况时，设置初始位置。这可以显着降低初始位置设置的频率。因此，可以提高电致动器的脉冲发生部件153,155-157的电刷耐久寿命以及电动机110中所含的电刷。版权所有（C）2012，JPO＆INPIT

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