公开(公告)号：US5861725A

公开(公告)日：1999-01-19

申请号：US909806

申请日：1997-08-12

申请人： Shuji Endo ,  Hideyuki Kobayashi

发明人： Shuji Endo ,  Hideyuki Kobayashi

IPC分类号： B62D5/04

CPC分类号： B62D5/0463

摘要： A steering force assist command value in correspondence with a steering torque is represented by approximation function equations lower than the order of the higher order function equation. The steering torque is sampled at predetermined time intervals and the steering force assist command value in correspondence with the sampled steering torque is calculated by the approximation function equations where when data outputted from a calculation device comprise 16-bit data, upper 8-bit data is outputted to a motor drive circuit and lower 8-bit data is omitted, and the omitted lower 8-bit data is added in calculating operation of next sampling period. An error of the steering force assist command value by omission of the lower 8-bit data is reduced and steering feeling can be improved.

摘要翻译： 与转向转矩相对应的转向力辅助指令值由低于高阶函数方程的阶数的近似函数方程表示。 以预定的时间间隔对转向扭矩进行采样，并且通过近似函数式来计算与采样的转向转矩相对应的转向力辅助指令值，其中当从计算装置输出的数据包括16位数据时，高8位数据为 输出到电动机驱动电路，并且省略较低的8位数据，并且在下一个采样周期的计算操作中添加省略的较低的8位数据。 通过省略较低的8位数据导致的转向力辅助指令值的误差降低，可提高转向感。

公开(公告)号：US5732373A

公开(公告)日：1998-03-24

申请号：US629893

申请日：1996-04-10

申请人： Shuji Endo

发明人： Shuji Endo

IPC分类号： B62D6/00 ,  B62D5/04

CPC分类号： B62D5/0463

摘要： A control apparatus to be employed in electric power steering system for controlling the output of a motor aiding a steering operation in accordance with the value of a current control signal computed from a detected motor current and the value of a current command signal computed in accordance with a steering torque. The control apparatus comprises an electronic control circuit including a CPU. A stabilization compensator is inserted into a later stage of a torque sensor for detecting a steering torque in order to improve the stability and responsiveness of the control system. The characteristic of the stabilization compensator is expressed by the following characteristic C(s) which has a functions to eliminate a peak at a resonance frequency of a resonance system including inertia and spring elements in the electric power steering system: C(s)=(s.sup.2 +a.sub.1 s +a.sub.2)/(s.sup.2 +b.sub.1 s+b.sub.2) where notation s is the Laplacean operator and symbols a.sub.1, a.sub.2, b.sub.1 and b.sub.2 denote parameters determined by the resonance frequency of the resonance system.

摘要翻译： 一种用于电动助力转向系统的控制装置，用于根据从检测到的电动机电流计算的电流控制信号的值和根据检测到的电动机电流计算的电流指令信号的值来控制用于辅助转向操作的电动机的输出 转向力矩。 该控制装置包括一个包括CPU的电子控制电路。 为了提高控制系统的稳定性和响应性，将稳定补偿器插入用于检测转向转矩的转矩传感器的后期。 稳定补偿器的特性由以下特征C（s）表示，其特征在于具有消除包括电动助力转向系统中的惯性和弹簧元件的谐振系统的谐振频率处的峰值的功能：C（s）=（ s2 + a1s + a2）/（s2 + b1s + b2）其中符号s是拉普拉斯算子，符号a1，a2，b1和b2表示由共振系统的共振频率确定的参数。

公开(公告)号：US5257490A

公开(公告)日：1993-11-02

申请号：US874053

申请日：1992-04-24

申请人： Shozo Endo ,  Youichi Endo ,  Shuji Endo

发明人： Shozo Endo ,  Youichi Endo ,  Shuji Endo

IPC分类号： E04F13/21 ,  E04B1/76 ,  E04F13/08 ,  F16B21/07 ,  E04B1/41

CPC分类号： E04F13/0835 ,  F16B21/073 ,  F16B21/078

摘要： The present invention relates to an anchoring system and method for installing exterior materials to a building structure particularly suited for when the exterior materials are to be placed at a distance from the building structure. The anchoring system utilizes a separator rod having two ends wherein one end is secured within a nut joint embedded in the exterior material and the other end is attached to an anchoring device anchored to the building structure. The anchoring device has a speed nut which accepts the other end of the separator rod, allowing the rod to advance into the anchoring device but which inhibits movement of the separator rod out of and away from the anchoring device in a rachet fashion.

摘要翻译： 本发明涉及一种用于将外部材料安装到建筑物结构上的锚固系统和方法，该建筑结构特别适用于当外部材料被放置在离建筑结构一定距离处。 锚固系统利用具有两个端部的分离杆，其中一端固定在嵌入外部材料的螺母接头中，另一端连接到锚定到建筑物结构上的锚固装置。 锚定装置具有接收分离杆的另一端的速度螺母，允许杆进入锚定装置，但是阻止分离杆以拉提式方式移出和离开锚定装置。

公开(公告)号：US09087077B2

公开(公告)日：2015-07-21

申请号：US13520870

申请日：2012-05-30

申请人： Yuho Aoki ,  Shuji Endo ,  Kenichi Okamoto

发明人： Yuho Aoki ,  Shuji Endo ,  Kenichi Okamoto

IPC分类号： G06F11/00 ,  G06F11/30 ,  G06F11/07 ,  G06F11/16

CPC分类号： G06F11/0757 ,  G05B9/03 ,  G05B19/0428 ,  G06F11/0721 ,  G06F11/0739 ,  G06F11/0751 ,  G06F11/079 ,  G06F11/0793 ,  G06F11/1641 ,  G06F11/3013 ,  G06F11/3024 ,  G06F11/3055 ,  G06F11/3466

摘要： An in-vehicle electronic control device for diagnosing the details of an abnormality of a microcomputer appropriately is provided. A monitoring function for detecting a malfunction by monitoring input/output of a main function of a hardware part and a monitoring function for detecting an abnormality by monitoring the calculating result of a main function in a software part are provided in a microcomputer. The main function to be monitored is implemented with a different structure than the malfunction/abnormality monitoring function. Furthermore, a malfunction processing circuit for monitoring an abnormality of the microcomputer is provided outside the microcomputer.

摘要翻译： 提供一种适用于诊断微型计算机异常的细节的车载电子控制装置。 通过监视软件部分中的主要功能的计算结果来监视通过监视硬件部分的主要功能的输入/输出和用于检测异常的监视功能的监视功能。 主要监控功能采用与故障/异常监控功能不同的结构。 此外，在微计算机外部设置有用于监视微型计算机异常的故障处理电路。

公开(公告)号：US08938334B2

公开(公告)日：2015-01-20

申请号：US12188458

申请日：2008-08-08

申请人： Yong Wei ,  Shuji Endo

发明人： Yong Wei ,  Shuji Endo

IPC分类号： B62D15/02

CPC分类号： B62D15/024

摘要： A vehicular steering angle estimating apparatus including wheel rotational speed sensors for detecting rotational speeds of left and right wheels of a vehicle, provided with a steering angle estimating portion for estimating and outputting a estimated steering angle 1 from the wheel rotational speeds detected by the wheel rotational speed sensors, and a estimated steering angle outputting portion for outputting a estimated steering angle 2 on the basis of the estimated steering angle 1 and an SAT detected value or an SAT estimated value.

摘要翻译： 一种车辆转向角估计装置，包括用于检测车辆的左右车轮的转速的车轮转速传感器，设置有转向角估计部，用于根据由车轮旋转检测到的车轮转速来估计并输出估计转向角1 速度传感器和估计的转向角输出部分，用于基于估计的转向角1和SAT检测值或SAT估计值输出估计转向角2。

公开(公告)号：US08005594B2

公开(公告)日：2011-08-23

申请号：US12837982

申请日：2010-07-16

申请人： Hideyuki Kobayashi ,  Shuji Endo

发明人： Hideyuki Kobayashi ,  Shuji Endo

IPC分类号： A01B69/00

CPC分类号： B62D5/0472 ,  B62D5/0463 ,  B62D5/0466

摘要： The present invention provides a control apparatus for an electric power steering apparatus comprises: a steering assist command value calculating section; a current control section that calculates a voltage command value; and a motor driving section that drives a motor based on the voltage command value, wherein an assist power from the motor is applied to a steering system, the control apparatus is characterized in that an SAT measuring section, that inputs an angular speed and an angular acceleration of the motor, the steering assist command value and the torque signal therein so as to estimate an SAT, is provided, and the SAT obtained by the SAT measuring section is feedbacked to the steering assist command value via a feedback section composed of a phase compensating section and a gain section.

公开(公告)号：US20100286871A1

公开(公告)日：2010-11-11

申请号：US12838038

申请日：2010-07-16

申请人： Hideyuki Kobayashi ,  Toru Sakaguchi ,  Shuji Endo ,  Atsushi Kojima

发明人： Hideyuki Kobayashi ,  Toru Sakaguchi ,  Shuji Endo ,  Atsushi Kojima

IPC分类号： G06F19/00 ,  B62D5/04

CPC分类号： B62D5/0472 ,  B62D5/0463 ,  B62D5/0466

摘要： The present invention provides a control apparatus for an electric power steering apparatus comprises: a steering assist command value calculating section; a current control section that calculates a voltage command value; and a motor driving section that drives a motor based on the voltage command value, wherein an assist power from the motor is applied to a steering system, the control apparatus is characterized in that an SAT measuring section, that inputs an angular speed and an angular acceleration of the motor, the steering assist command value and the torque signal therein so as to estimate an SAT, is provided, and the SAT obtained by the SAT measuring section is feedbacked to the steering assist command value via a feedback section composed of a phase compensating section and a gain section.

公开(公告)号：US07696709B2

公开(公告)日：2010-04-13

申请号：US11586571

申请日：2006-10-26

申请人： Shuji Endo ,  Hideyuki Kobayashi

发明人： Shuji Endo ,  Hideyuki Kobayashi

IPC分类号： H02P7/00

CPC分类号： B62D5/0472

摘要： There is provided a controller for an electric power steering apparatus having a motor which applies a steering assist force to a steering mechanism. The controller includes a torque command value calculating portion which calculates a torque command value based on steering torque generated in a steering shaft, and a vehicle speed and a current command value calculating portion which calculates a current command value for the motor based on the torque command value. The controller controls the motor based on the current command value. In the apparatus, the controller has a cogging torque compensation value calculating portion which calculates a cogging torque compensation value for the motor, and corrects the current command value based on the cogging torque compensation value.

摘要翻译： 提供了一种用于具有向转向机构施加转向辅助力的电动机的电动助力转向装置的控制器。 控制器包括：转矩指令值计算部，其基于在转向轴中产生的转向转矩来计算转矩指令值;车速和电流指令值计算部，其基于转矩指令计算电动机的电流指令值 值。 控制器根据当前的指令值控制电机。 在该装置中，控制器具有齿槽转矩补偿值计算部，其计算电动机的齿槽转矩补偿值，并根据齿槽转矩补偿值来校正当前指令值。

公开(公告)号：US20090092733A1

公开(公告)日：2009-04-09

申请号：US12282702

申请日：2007-03-14

申请人： Masaaki Nakai ,  Yukihiro Aoshima ,  Shuji Endo

发明人： Masaaki Nakai ,  Yukihiro Aoshima ,  Shuji Endo

IPC分类号： A23L3/3544 ,  A23L2/38 ,  A23J1/02

CPC分类号： A61K9/0095 ,  A23L33/105 ,  A23L33/175 ,  A23V2002/00 ,  A61K9/1652 ,  A61K9/2059 ,  A61K31/205 ,  A61K31/36 ,  A23V2250/0612 ,  A23V2250/21

摘要： The object of the present invention is to provide a composition for food and beverage comprising a hygroscopic powdery material having improved hygroscopicity as well as food and beverage containing the composition.The present invention provides compositions for food and beverage comprising a hygroscopic powdery material and a sesamin-class compound(s), more specifically powdery compositions for food and beverage comprising a hygroscopic powdery material and a sesamin-class compound(s) mixed with each other wherein the hygroscopic powdery material has improved hygroscopicity as well as foods and beverages containing the compositions.

摘要翻译： 本发明的目的是提供一种用于食品和饮料的组合物，其包含具有改善的吸湿性的吸湿粉末材料以及含有该组合物的食品和饮料。 本发明提供了包含吸湿性粉末材料和芝麻素类化合物的食品和饮料组合物，更具体地，包括吸湿粉末材料和芝麻素类化合物彼此混合的食品和饮料的粉末组合物 其中吸湿性粉末材料具有改善的吸湿性以及含有该组合物的食品和饮料。

公开(公告)号：US07499780B2

公开(公告)日：2009-03-03

申请号：US10558824

申请日：2004-05-14

申请人： CaoMinh Ta ,  ChunHao Jiang ,  Shuji Endo

发明人： CaoMinh Ta ,  ChunHao Jiang ,  Shuji Endo

IPC分类号： B62D6/00 ,  B62D5/04

摘要： A control apparatus of an electric power steering apparatus is provided in which a nonlinear element of a motor model of-the electric power steering apparatus is compensated beforehand to linearize the motor model and the back electromotive force of the motor is computed to compensate the back electromotive force for a control loop, and conduct back electromotive force compensation with no lag in order to realize a control apparatus of an electric power steering apparatus with less control error, stable controllability, small motor output torque ripple, good wheel steering feeling, and less motor noise.