公开(公告)号：US4878557A

公开(公告)日：1989-11-07

申请号：US318470

申请日：1989-02-28

申请人： Yasuji Shibahata ,  Yukio Fukunaga ,  Yasumasa Tsubota ,  Takaaki Uno ,  Yuji Okuyama

发明人： Yasuji Shibahata ,  Yukio Fukunaga ,  Yasumasa Tsubota ,  Takaaki Uno ,  Yuji Okuyama

IPC分类号： B62D6/02 ,  B62D6/00 ,  B62D6/04 ,  B62D7/14 ,  B62D7/15 ,  B62D101/00 ,  B62D111/00 ,  B62D113/00 ,  G05D1/08

CPC分类号： G05D1/0891 ,  B62D7/159

摘要： In addition to a conventional steering system for steering a vehicle through the front wheels in accordance with an angular displacement of the steering wheel, the vehicle is equipped with a negative feedback steering control system which steers the vehicle through the front or rear wheels in accordance with an instantaneous yaw rate of the vehicle. The feedback system has a vehicle behavior sensor for sensing the yaw rate, and an control circuit which determines an actual quantity which is equal to the yaw rate or a linear combination of the yaw rate and the time derivative of the yaw rate and a reference quantity which is a function of the angular displacement and the vehicle speed, so designed as to be approximately equal to the yaw rate if there is no disturbance. The control circuit produces a feedback signal proportional to a difference between the actual quantity multiplied by a first coefficient and the reference quantity multipled by a second coefficient. In response to the feedback signal, an actuator corrects the direction of the front or rear wheels in such a direction as to reduce the yaw rate. A lateral acceleration of the vehicle may be used in place of the yaw rate.

摘要翻译： 除了根据方向盘的角位移通过前轮转向车辆的常规转向系统之外，车辆配备有负反馈转向控制系统，其通过前轮或后轮转向车辆，根据 车辆的瞬时偏航率。 反馈系统具有用于感测偏航率的车辆行为传感器，以及控制电路，其确定等于偏航率的偏航率或偏航率与横摆率的时间导数的线性组合的实际量，以及参考量 其是角位移和车速的函数，如果没有干扰，则被设计为近似等于横摆率。 控制电路产生与实际量乘以第一系数和乘以第二系数的参考量之间的差成比例的反馈信号。 响应于反馈信号，致动器沿着减小横摆率的方向校正前轮或后轮的方向。 可以使用车辆的横向加速度来代替偏航率。

公开(公告)号：US4689457A

公开(公告)日：1987-08-25

申请号：US878837

申请日：1986-06-12

申请人： Shunzo Izumiya ,  Yuji Okuyama ,  Masaya Ito

发明人： Shunzo Izumiya ,  Yuji Okuyama ,  Masaya Ito

IPC分类号： B23H7/02 ,  B23H3/00 ,  B23H7/10 ,  B23H1/02 ,  B23H7/04

CPC分类号： B23H7/10 ,  B23H3/00

摘要： A wire-cut electric discharge machine, which displays a workable time (T) of a currently used wire electrode (2). A wire length when the wire is mounted on a bobbin (B1) and a wire feed speed are input through a manual input unit (7) and are stored in memory (6). During working (i.e., machining), a CPU (5) calculates a new, remaining wire length (L) from the wire length when the wire is mounted on the bobbin or a remaining wire length (L) and a wire feed speed (V) for predetermined time periods (step S1). A workable time (T) is calculated from the new, remaining wire length (L) and the wire feed speed (V) by the CPU (5), and is displayed by a display unit (8) (steps S2 and S3).

摘要翻译： PCT No.PCT / JP85 / 00564 Sec。 371日期：1986年6月12日 102（e）日期1986年6月12日PCT提交1985年10月11日PCT公布。 第WO86 / 02299号公报 日期：1986年04月24日。一种线切割放电机，其显示当前使用的线电极（2）的可工作时间（T）。 通过手动输入单元（7）输入电线安装在线轴（B1）上的导线长度和送丝速度，并存储在存储器（6）中。 在加工（即加工）期间，CPU（5）在将线安装在线轴上时的线长度或剩余线长度（L）和送丝速度（V）中计算新的剩余线长度（L） ）预定时间段（步骤S1）。 根据CPU（5）的新的剩余电线长度（L）和送丝速度（V）计算可行时间（T），并由显示单元（8）显示（步骤S2和S3）。

公开(公告)号：US5131676A

公开(公告)日：1992-07-21

申请号：US575768

申请日：1990-08-31

申请人： Katsuya Kii ,  Yuji Okuyama ,  Kazuo Mori

发明人： Katsuya Kii ,  Yuji Okuyama ,  Kazuo Mori

IPC分类号： B60G17/00 ,  B60G17/015 ,  B60G17/016

CPC分类号： B60G17/016 ,  B60G2400/10 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/206 ,  B60G2400/60 ,  B60G2400/91 ,  B60G2500/10 ,  B60G2500/20 ,  B60G2500/30 ,  B60G2600/12 ,  B60G2600/24 ,  B60G2600/26 ,  B60G2600/70 ,  B60G2600/90 ,  B60G2800/012 ,  B60G2800/014

摘要： A suspension control system employs an acceleration sensor for monitoring an inertial force affecting for vehicular attitude. A control system coacting therewith includes a mechanism for lowering the level of an output signal of the acceleration sensor to eliminate therefrom any error corresponding a resonance frequency of the acceleration sensor for obtaining higher accuracy inertially indicative data.

摘要翻译： 悬架控制系统采用加速度传感器来监测影响车辆姿态的惯性力。 与其共同作用的控制系统包括用于降低加速度传感器的输出信号的电平以从其中消除与用于获得更高精度的惯性指示数据的加速度传感器的共振频率相对应的任何误差的机构。

公开(公告)号：US4654287A

公开(公告)日：1987-03-31

申请号：US668038

申请日：1984-11-05

申请人： Yuji Okuyama ,  Kenichi Kishi ,  Kenzi Tuzita ,  Tsuyako Ban

发明人： Yuji Okuyama ,  Kenichi Kishi ,  Kenzi Tuzita ,  Tsuyako Ban

IPC分类号： G03G9/083 ,  G03G9/14

CPC分类号： G03G9/083 ,  G03G9/0832 ,  G03G9/0834 ,  G03G9/0835 ,  G03G9/0836

摘要： An insulated magnetic toner comprising a binder resin and a powdery magnetic material, said magnetic material being iron or an alloy thereof having a coercive force of not more than 600e.

摘要翻译： 一种包含粘合剂树脂和粉末状磁性材料的绝缘磁性调色剂，所述磁性材料是矫顽力不大于600e的铁或其合金。

公开(公告)号：US5173857A

公开(公告)日：1992-12-22

申请号：US576584

申请日：1990-09-04

申请人： Yuji Okuyama ,  Katsuya Kii ,  Kazuo Mori

发明人： Yuji Okuyama ,  Katsuya Kii ,  Kazuo Mori

IPC分类号： B60G17/015 ,  B60G17/016

CPC分类号： B60G17/016 ,  B60G2202/154 ,  B60G2400/10 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/41 ,  B60G2500/10 ,  B60G2500/30 ,  B60G2600/184 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/24 ,  B60G2800/912

摘要： A suspension control system performs vehicular attitude regulating operation by adjusting damping characteristics at respective of suspension systems. For controlling damping characteristics, a suspension control command value is derived on the basis of an acceleration exerted on the vehicular body, which acceleration influences vehicular attitude. The suspension control command value is variable depending upon the magnitude of the vehicular attitude influencing acceleration. Variation rate of the suspension control command value versus variation of the vehicular attitude influencing acceleration is variable in such a manner that increasing rate of the suspension control command value decreases according to increasing of the acceleration.

摘要翻译： 悬架控制系统通过调节各悬架系统的阻尼特性来执行车辆姿态调节操作。 为了控制阻尼特性，基于对车体施加的加速度导出悬架控制指令值，该加速度影响车辆姿态。 悬架控制指令值根据影响加速度的车辆姿态的大小而变化。 悬架控制指令值与影响加速度的车辆姿态的变化的变化率以悬架控制指令值的增加率根据加速度的增加而减小的方式变化。

公开(公告)号：US5090727A

公开(公告)日：1992-02-25

申请号：US576585

申请日：1990-09-04

申请人： Katsuya Kii ,  Yuji Okuyama ,  Kazuo Mori

发明人： Katsuya Kii ,  Yuji Okuyama ,  Kazuo Mori

IPC分类号： B60G17/016

CPC分类号： B60G17/016 ,  B60G2202/154 ,  B60G2202/42 ,  B60G2204/81 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/206 ,  B60G2400/60 ,  B60G2400/61 ,  B60G2400/91 ,  B60G2500/30 ,  B60G2600/26 ,  B60G2600/70 ,  B60G2600/74 ,  B60G2600/76 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/18 ,  B60G2800/22 ,  B60G2800/24

摘要： A suspension control system includes a plurality of suspension systems respectively disposed between a vehicular body and each road wheel thereof, the suspension systems having variable damping characteristics. Each suspension system is associated with means for adjusting damping characteristics according to a suspension control command. Each suspension control system also includes a sensor means for monitoring an inertia force exerted on the vehicular body, which inertia force affects for vehicular attitude to cause a vehicular attitude change. A control unit receives the output of the sensor means and derives a suspension control command for regulating vehicular height and vehicular attitude. The control unit is designed to detect a predetermined particular vehicle driving condition on the basis of the sensor output for deriving the suspension control command for adjusting vehicular height to a lower level than a normal height level.

公开(公告)号：US5037128A

公开(公告)日：1991-08-06

申请号：US559950

申请日：1990-07-31

申请人： Yuji Okuyama ,  Kunio Katada ,  Katsuya Kii ,  Takashi Yonezawa

发明人： Yuji Okuyama ,  Kunio Katada ,  Katsuya Kii ,  Takashi Yonezawa

IPC分类号： B60G17/015 ,  B60G17/016

CPC分类号： B60G17/016 ,  B60G2202/154 ,  B60G2204/80 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/202 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/30 ,  B60G2800/012 ,  B60G2800/014

摘要： An active suspension system employs a vertical acceleration sensor for monitoring vertical acceleration exerted on the vehicular body at an orientation where a suspension system is provided, to produce a vertical acceleration indicative signal. The system derives a vertical displacement speed on the basis of the vertical acceleration indicative signal. A suspension control command for stabilizing vertical vibration is thus derived on the basis of the vertical motion speed and a given gain. In order to facilitate satisfactorily high cornering stability, the system varies the gain for deriving the suspension control command depending upon a lateral acceleration exerted on the vehicular body.

摘要翻译： 主动悬挂系统采用垂直加速度传感器来监测在提供悬架系统的方向上施加在车身上的垂直加速度，以产生垂直加速度指示信号。 该系统基于垂直加速度指示信号导出垂直位移速度。 因此，基于垂直运动速度和给定增益导出用于稳定垂直振动的悬架控制命令。 为了促进令人满意的高转弯稳定性，系统根据施加在车体上的横向加速度来改变用于导出悬架控制命令的增益。

公开(公告)号：US5085458A

公开(公告)日：1992-02-04

申请号：US564495

申请日：1990-08-08

申请人： Katsuya Kii ,  Kunio Katada ,  Yuji Okuyama ,  Takashi Yonezawa

发明人： Katsuya Kii ,  Kunio Katada ,  Yuji Okuyama ,  Takashi Yonezawa

IPC分类号： B60G17/016

CPC分类号： B60G17/016 ,  B60G2202/154 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/202 ,  B60G2400/204 ,  B60G2400/206 ,  B60G2600/02 ,  B60G2600/26 ,  B60G2600/70 ,  B60G2600/74 ,  B60G2600/76 ,  B60G2800/012 ,  B60G2800/014

摘要： An active suspension system includes vertical acceleration sensors provided at positions where suspension systems associated with respective vehicular wheels are provided. A control unit receives vertical acceleration data of the respective suspension systems for processing the received data for deriving control command values representative of required damping magnitudes at the respective suspension systems. For this, the control unit derives angular velocity of vehicular attitude change. The control command value is thus derived on the basis of the vehicular attitude change and angular velocity.

摘要翻译： 主动悬架系统包括垂直加速度传感器，其设置在与相应车轮相关联的悬挂系统的位置处。 控制单元接收各个悬架系统的垂直加速度数据，用于处理接收的数据，用于导出代表各个悬架系统所需阻尼量值的控制命令值。 为此，控制单元导出车辆姿态变化的角速度。 因此，基于车辆姿态变化和角速度导出控制指令值。

公开(公告)号：US4590353A

公开(公告)日：1986-05-20

申请号：US704318

申请日：1985-02-08

申请人： Haruki Obara ,  Shunzo Izumiya ,  Yuji Okuyama ,  Akihiro Sakurai

发明人： Haruki Obara ,  Shunzo Izumiya ,  Yuji Okuyama ,  Akihiro Sakurai

IPC分类号： B23H1/02

CPC分类号： B23H1/022 ,  B23H2300/20

摘要： In an electric discharge machining power source having a capacitor discharge circuit with a switching element, charging of a capacitor is stopped through an OR gate (G1), a NOR gate (G2) and a preamplifier (A1) in response to an output from a charge voltage detecting circuit (1) for generating the output when a charge voltage across the capacitor exceeds a reference voltage. At the same time, the switching element is turned on through a preamplifier (A2). The switching element is kept on through the OR gate (G1) and the preamplifier (A2) until a discharge current detecting circuit (4) detects the discharge current and stops generating the output. When the capacitor is completely discharged, the switching element is turned off. When a predetermined period of time has elapsed under the control of a monostable multivibrator (3), the capacitor is recharged.

摘要翻译： PCT No.PCT / JP84 / 00321 Sec。 371日期1985年2月8日第 102（e）日期1985年2月8日PCT Filed 1984年6月19日PCT公布。 出版物WO85 / 00128 1985年1月17日，在具有开关元件的电容放电电路的放电加工电源中，电容器的充电通过或门（G1），或非门（G2）和前置放大器（A1）停止， 响应来自用于在电容器两端的充电电压超过参考电压时产生输出的充电电压检测电路（1）的输出。 同时，开关元件通过前置放大器（A2）导通。 开关元件通过OR门（G1）和前置放大器（A2）保持，直到放电电流检测电路（4）检测到放电电流并停止产生输出。 当电容器完全放电时，开关元件断开。 当在单稳态多谐振荡器（3）的控制下经过预定时间段时，电容器被再充电。

公开(公告)号：US4581513A

公开(公告)日：1986-04-08

申请号：US717247

申请日：1985-03-19

申请人： Haruki Obara ,  Yuji Okuyama

发明人： Haruki Obara ,  Yuji Okuyama

IPC分类号： B23H7/02 ,  B23H7/04 ,  B23H7/10 ,  B23H1/10 ,  B23H7/36

CPC分类号： B23H7/101 ,  B23H7/04

摘要： A wire-cut electric discharge machining apparatus for cutting a workpiece by producing an electric discharge across the workpiece and a wire while a machining liquid is allowed to flow between the wire and the workpiece via machining liquid flow rate control apparatus. When machining speed is reduced and machining discharge energy diminishes at a corner-cut portion or at a portion which is to be cut into the shape of a circular arc, the machining liquid flow rate, namely the pressure of the liquid, is reduced to prevent wire oscillation.

摘要翻译： PCT No.PCT / JP84 / 00371 Sec。 371日期：1985年3月19日 102（e）1985年3月19日PCT PCT。1984年7月20日PCT公布。 公开号WO85 / 00543 日期：1985年2月14日。一种线切割放电加工装置，其通过在加工液体通过加工液体流量控制在线材和工件之间流动而在工件和线材之间产生放电而切割工件 仪器。 当加工速度降低并且切削部分或要被切割成圆弧形状的部分的加工排出能量减小时，减少加工液体流量即液体压力以防止 线振荡。