公开(公告)号：US09741516B2

公开(公告)日：2017-08-22

申请号：US14123967

申请日：2012-06-22

申请人： Toshio Takahashi ,  Hiroyuki Mori ,  Yoshiki Noro ,  Tsutomu Fukui

发明人： Toshio Takahashi ,  Hiroyuki Mori ,  Yoshiki Noro ,  Tsutomu Fukui

IPC分类号： H01H50/12 ,  H01H9/04 ,  H01H50/02 ,  H01H50/42

CPC分类号： H01H50/12 ,  H01H9/047 ,  H01H50/02 ,  H01H50/023 ,  H01H50/42

摘要： In an electromagnetic relay, terminal slits into which a coil terminal connected to a coil, a fixed contact terminal to which a fixed contact is attached, and a movable contact terminal electrically connected to a movable contact are inserted into is formed in a base, and the base is formed with ventilation holes used to discharge gas generated in an internal space and discharge vapor generated in the internal space. The ventilation holes are formed so as to be connected with the terminal slits.

公开(公告)号：US06286621B1

公开(公告)日：2001-09-11

申请号：US09640095

申请日：2000-08-15

申请人： Yoshinobu Mukai ,  Yoshiki Noro

发明人： Yoshinobu Mukai ,  Yoshiki Noro

IPC分类号： B62D504

CPC分类号： B62D5/0493 ,  B62D5/0466

摘要： An electric power steering apparatus comprises a control unit which controls a motor drive for driving an electric motor on the basis of an steering torque signal. The control unit has an assist inhibitor for inhibiting the feed of an assist torque by the motor to a steering system under given conditions. The assist inhibitor inhibits the generation of the assist torque by the motor when the direction of a manual steering torque and the direction of the assit torque are inconsistent for more than a predetermined time period. As a result, it becomes possible to exhibit desired damper effect during the predetermined time period and to inhibit the feed of the assist torque by the motor to the steering system after lapsing of the predetermined time period.

摘要翻译： 电动助力转向装置包括控制单元，其基于转向转矩信号控制用于驱动电动机的电动机驱动。 控制单元具有辅助抑制器，用于在给定条件下禁止由电动机向转向系统馈送辅助转矩。 当手动转向扭矩的方向和助力转矩的方向不一致超过预定的时间段时，辅助抑制器抑制由电动机产生辅助转矩。 结果，可以在预定时间段期间显示期望的阻尼器效应，并且在经过预定时间段之后禁止马达对转向系统的辅助转矩的馈送。

公开(公告)号：US06223852B1

公开(公告)日：2001-05-01

申请号：US09127107

申请日：1998-07-31

申请人： Yoshinobu Mukai ,  Yoshiki Noro ,  Yasuo Shimizu ,  Osamu Tsurumiya ,  Takao Kurosawa ,  Nobuo Sugitani

发明人： Yoshinobu Mukai ,  Yoshiki Noro ,  Yasuo Shimizu ,  Osamu Tsurumiya ,  Takao Kurosawa ,  Nobuo Sugitani

IPC分类号： B62D504

CPC分类号： B62D5/0463 ,  B62D5/0481

摘要： An electric power steering apparatus for a vehicle includes a protection circuit for stopping operation of an electric motor provided to apply a steering assist force to a steering system of the vehicle. The protection circuit is operable to stop operation of the electric motor when an ignition off signal is supplied from an ignition sensor and at least one of an engine speed signal supplied from an engine speed sensor and a vehicle velocity signal supplied from a vehicle velocity sensor falls below a corresponding predetermined value. Even if an ignition on signal is not supplied during movement of the vehicle due to a failure in the ignition sensor, when the engine speed signal or the vehicle velocity signal is above the predetermined value, the vehicle is regarded as being in the running state and operation of the electric motor is continued to apply the steering assist force to the steering system. With this arrangement, a good and stable steering feel can be obtained during movement of the vehicle.

摘要翻译： 一种用于车辆的电动助力转向装置，包括用于停止对车辆的转向系统施加转向辅助力而设置的电动机的动作的保护电路。 当从点火传感器提供点火关闭信号时，保护电路可操作以停止电动机的动作，并且从发动机转速传感器供给的发动机转速信号和从车速传感器供给的车速信号中的至少一个下降 低于相应的预定值。 即使由于点火传感器的故障而在车辆的运动期间没有提供点火开启信号，当发动机转速信号或车速信号高于预定值时，车辆被认为处于行驶状态， 电动机的操作继续向转向系统施加转向辅助力。 利用这种布置，在车辆移动期间可以获得良好且稳定的转向感。

公开(公告)号：US5929586A

公开(公告)日：1999-07-27

申请号：US123662

申请日：1998-07-28

申请人： Yoshiki Noro ,  Yoshinobu Mukai ,  Masaaki Kawano

发明人： Yoshiki Noro ,  Yoshinobu Mukai ,  Masaaki Kawano

IPC分类号： B62D6/00 ,  B62D5/04 ,  G05B11/28

CPC分类号： B62D5/046

摘要： A vehicular motor driving apparatus includes a control unit 15 for drive-controlling a motor by PWM-drive-controlling a motor driving circuit based on a motor starting signal. The control unit has a drive controller for setting a drive frequency of a PWM-drive control signal to be an integral multiple of or (integer+0.5) times a channel frequency interval of channel frequencies allotted for AM radio broadcasts. As a result, radiation noise associated with harmonics of the PWM-drive control signal, when coincided with the channel frequencies used by AM radio broadcast stations, is removed along with the channel frequencies through radio receiver detection. When the radiation noise does not coincide with the in-use channel frequencies, it is offset by the channel frequency interval therefrom, thereby preventing its reception.

摘要翻译： 车辆用电动机驱动装置包括：控制单元15，用于通过基于电动机起动信号的PWM驱动控制电动机驱动电路来驱动电动机。 控制单元具有用于将PWM驱动控制信号的驱动频率设置为分配给AM无线电广播的信道频率的信道频率间隔的整数倍或（整数+ 0.5）倍的驱动控制器。 结果，当与AM无线电广播站使用的信道频率一致时，与PWM驱动控制信号的谐波相关的辐射噪声与通过无线电接收机检测的信道频率一起被去除。 当辐射噪声与使用中信道频率不一致时，其被信道频率间隔偏移，从而阻止其接收。

公开(公告)号：US20140118097A1

公开(公告)日：2014-05-01

申请号：US14123967

申请日：2012-06-22

申请人： Toshio Takahashi ,  Hiroyuki Mori ,  Yoshiki Noro ,  Tsutomu Fukui

发明人： Toshio Takahashi ,  Hiroyuki Mori ,  Yoshiki Noro ,  Tsutomu Fukui

IPC分类号： H01H50/12 ,  H01H50/02

CPC分类号： H01H50/12 ,  H01H9/047 ,  H01H50/02 ,  H01H50/023 ,  H01H50/42

摘要： In an electromagnetic relay, terminal slits into which a coil terminal connected to a coil, a fixed contact terminal to which a fixed contact is attached, and a movable contact terminal electrically connected to a movable contact are inserted into is formed in a base, and the base is formed with ventilation holes used to discharge gas generated in an internal space and discharge vapor generated in the internal space. The ventilation holes are formed so as to be connected with the terminal slits.

摘要翻译： 在电磁继电器中，插入有与线圈连接的线圈端子，固定触点附接的固定触点端子和与可动触头电连接的可动触点端子的端子槽形成在基座中，并且 底座形成有用于排放在内部空间中产生的气体并排出在内部空间中产生的蒸汽的通气孔。 通气孔形成为与端子狭缝连接。

公开(公告)号：US06260655B1

公开(公告)日：2001-07-17

申请号：US09131039

申请日：1998-08-07

申请人： Yoshinobu Mukai ,  Yoshiki Noro

发明人： Yoshinobu Mukai ,  Yoshiki Noro

IPC分类号： B62D504

CPC分类号： B62D5/0457 ,  B62D5/0469 ,  B62D5/0481

摘要： An electric power steering apparatus includes a motor condition detector for detecting a stationary, i.e., zero-rotating-speed condition of an electric motor, and a motor resistance calculating section for, when the motor is at the zero rotating speed, executing a division of a voltage supplied to the motor and a current flowing through the motor to thereby calculate a winding resistance value of the motor. Thus, the apparatus can determine an actual winding resistance value of the motor at the zero rotating speed.

摘要翻译： 一种电动助力转向装置，包括用于检测电动机的静止，即零转速状态的电动机状况检测器，以及电动机电阻计算部，当电动机处于零转速时，执行分割 提供给电动机的电压和流过电动机的电流，从而计算电动机的绕组电阻值。 因此，该装置可以在零转速下确定电动机的实际绕组电阻值。

公开(公告)号：US5788010A

公开(公告)日：1998-08-04

申请号：US644901

申请日：1996-05-10

申请人： Yoshinobu Mukai ,  Shinzi Hironaka ,  Yoshiki Noro

发明人： Yoshinobu Mukai ,  Shinzi Hironaka ,  Yoshiki Noro

IPC分类号： B62D6/00 ,  B62D5/04 ,  B62D101/00 ,  B62D119/00

CPC分类号： B62D5/0463

摘要： An electric power steering apparatus, which provides a steering assist of an electric motor directly to a vehicle steering system to reduce necessary steering power to be applied by a vehicle driver, is provided with a control unit which includes a proportion-coefficient and integration-coefficient setting section for, on the basis of a velocity of the vehicle detected by a velocity sensor, setting sensitivity of a proportioning element and integration gain of an integrating element in such a manner that they take greater values during high-velocity running of the vehicle than during low-velocity running of vehicle. This prevents occurrence of unwanted noises and vibrations during low-velocity running of the vehicle and also enhances steering response during high-velocity running of the vehicle, thus always providing an optimum steering feeling in changing running conditions of the vehicle. The control unit may further include a compensation section provided between an offset calculation section and a proportional and integral control section for, on the basis of the velocity detected by the velocity sensor, modifying the offset signal in such a manner that the offset signal takes a greater value during high-velocity running of the vehicle than during low-velocity running of vehicle.

摘要翻译： 一种电动助力转向装置，其将电动机的转向辅助直接提供给车辆转向系统以减少由车辆驾驶员施加的必要的转向功率，该控制单元包括比例系数和积分系数 基于由速度传感器检测到的车辆的速度，比例元件的设定灵敏度和积分元件的积分增益，使得它们在车辆的高速行驶期间取较大值的方式，设定部分比 在车辆低速行驶期间。 这防止了在车辆的低速行驶期间发生不期望的噪声和振动，并且还增强了车辆高速行驶期间的转向响应，从而在改变车辆的行驶状态时始终提供了最佳的转向感。 控制单元还可以包括补偿部分，该补偿部分设置在偏移计算部分和比例和整体控制部分之间，用于基于由速度传感器检测到的速度修正偏移信号，使得偏移信号采取 在车辆的高速运行期间比在车辆的低速行驶期间更大的值。

公开(公告)号：US5348338A

公开(公告)日：1994-09-20

申请号：US857666

申请日：1992-03-26

申请人： Nobuharu Kuriki ,  Seiji Ohsaki ,  Hideaki Shibue ,  Yoshiki Noro

发明人： Nobuharu Kuriki ,  Seiji Ohsaki ,  Hideaki Shibue ,  Yoshiki Noro

IPC分类号： B60G17/015

CPC分类号： B60G17/0152 ,  B60G2202/413 ,  B60G2202/414 ,  B60G2400/252 ,  B60G2400/51 ,  B60G2400/60 ,  B60G2400/61 ,  B60G2600/182

摘要： In an hydraulic active vehicle suspension system using a linear hydraulic cylinder as a primary actuator, controlled hydraulic pressure is supplied to an upper chamber of the hydraulic cylinder defined by a smaller pressure receiving surface of the piston and the cylinder while a reduced and fixed pressure is supplied to a lower chamber of the hydraulic cylinder defined by a larger pressure receiving surface of the piston and the cylinder, and an accumulator is connected to the lower chamber so that a desired hydraulic actuation can be accomplished by the controlled hydraulic pressure while sudden forces or inputs containing high frequency components applied to the lower chamber are absorbed by the accumulator. Thus, the accumulator offers a favorable response to the wheel riding over a bump or otherwise experiencing sudden movements and the absence of any accumulator connected to the upper chamber ensures a high speed response property of the system without requiring a large power capacity of the pump serving as the pressure source for the system.

摘要翻译： 在使用线性液压缸作为主要致动器的液压主动车辆悬架系统中，将控制的液压供应到由活塞和气缸的较小的压力接收表面限定的液压缸的上腔室，同时减小和固定的压力为 供应到由活塞和气缸的较大压力接收表面限定的液压缸的下腔室，并且蓄能器连接到下腔室，使得可以通过受控的液压压力来实现期望的液压致动，同时突然的力或 包含施加到下腔室的高频分量的输入由蓄能器吸收。 因此，蓄能器对轮子在凸起上行驶或以其他方式经历突然移动提供有利的响应，并且没有连接到上部腔室的任何蓄能器确保系统的高速响应特性，而不需要泵的大功率容量 作为系统的压力源。

公开(公告)号：US5065836A

公开(公告)日：1991-11-19

申请号：US516378

申请日：1990-04-30

申请人： Tetsuro Hamada ,  Yoshiki Noro ,  Noboru Ashikawa

发明人： Tetsuro Hamada ,  Yoshiki Noro ,  Noboru Ashikawa

IPC分类号： B60K17/348 ,  B60K17/35 ,  B60K23/08 ,  B62D9/00 ,  F16D35/00 ,  F16D48/12

CPC分类号： F16D35/005 ,  B60K17/351 ,  B60K23/0808 ,  B62D9/00 ,  B60W2520/10 ,  B60W2520/105 ,  Y10T74/19023

摘要： A motor vehicle such as a four-wheel drive vehicle having a first axle shaft which is driven by a drive source and a second axle shaft which is driven by the same drive source, each of a pair of wheels associated with the second axle shaft being powered by way of individual variable torque transmitting devices, further comprising: a steering condition sensor; and a control unit which reduces a torque transmission ratio of one of the variable torque transmitting devices corresponding to the inner one of the wheels of the second axle shaft when the steering condition sensor has detected a steering angle greater than a prescribed value. Thereby, the problem of the tight turn braking can be avoided without losing the advantages of four-wheel drive. Other driving conditions such as braking and acceleration as well as an excessive temperature increase in each of the variable torque transmitting devices may be taken into consideration in carrying out the control of the variable torque transmitting devices which preferably consist of viscous couplings. Each of the viscous couplings is provided with means for externally varying the torque transmission ratio thereof and transmits torque between input and output thereof at a level which is substantially proportional to the speed difference between input and output thereof.

公开(公告)号：US07933703B2

公开(公告)日：2011-04-26

申请号：US11750065

申请日：2007-05-17

申请人： Yoshiki Noro

发明人： Yoshiki Noro

IPC分类号： B60J1/00

CPC分类号： B60R16/0207

摘要： A control system of an open/close part for a vehicle includes an open/close part which can open or close, installed at an opening of a vehicle, a driving device supplying power for operating the open/close part, a load detection unit detecting a load of operation applied to the driving device, and a controller controlling the driving device through detecting a position of the open/close part, wherein, while the open/close part is being operated, the controller performs detection on a foreign object being trapped by determining whether the operation load applied to the driving device detected by the load detection unit is larger than a pre-determined threshold, and wherein, if the controller determines that a pre-determined condition based on a pre-determined manipulation is satisfied, the controller performs detection on a foreign object being trapped using a second threshold which is smaller than the pre-determined threshold.

摘要翻译： 一种用于车辆的开/关部件的控制系统包括可以打开或关闭的开/关部件，其安装在车辆的开口处;驱动装置，用于为打开/关闭部分操作供电;负载检测单元检测 施加到驱动装置的操作负荷，以及通过检测打开/关闭部分的位置来控制驱动装置的控制器，其中，当打开/关闭部分被操作时，控制器对被捕获的异物进行检测 通过确定由负载检测单元检测到的对驱动装置施加的操作负荷是否大于预定阈值，并且其中如果控制器确定基于预定操作的预定条件被满足， 控制器使用小于预定阈值的第二阈值对被捕获的异物进行检测。