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1. 发明授权

EP1666200B1 Workpiece grinding method 有权
标题翻译：工件磨削方法
公开(公告)号：EP1666200B1
公开(公告)日：2007-03-21
申请号：EP05021887.4
申请日：2005-10-07
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Hori, Nobumitsu , Tabuchi, Kazuo , Katsuta, Mamoru , Ito, Yoichi
IPC分类号： B24B5/01 , B24B5/04 , B24B5/42 , B24B1/00
CPC分类号： B24B1/00 , B24B5/01 , B24B5/04 , B24B5/42

2. 发明公开

EP1747932A2 Electrical load controlling device 有权转让
标题翻译： Steuerungsgeräteiner elektrischen最后
公开(公告)号：EP1747932A2
公开(公告)日：2007-01-31
申请号：EP06124391.1
申请日：2006-11-20
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Wakao, Hisaaki, , Kato, Kiyoshige
IPC分类号： B60K23/08 , F16D48/06 , F16D27/00
CPC分类号： B60L3/04 , B60K23/0808 , B60L3/0023 , B60L3/0069 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2250/10 , B60L2260/28 , B60W2510/0604 , B60W2520/28 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/10431 , F16D2500/1045 , F16D2500/3021 , F16D2500/3022 , F16D2500/3115 , F16D2500/70223 , F16D2500/70418 , F16D2500/70615 , F16D2500/70626 , H02P23/04 , Y02T10/6217 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7275 , Y10T477/23 , Y10T477/6352 , Y10T477/6934
摘要： A hunting detecting device used for an electrical load detecting device sets a current command value for an electrical load. Based on a deviation between a current that actually flows through the electrical load and the current command value, the hunting detecting device performs at least proportional control in a group including proportional control, integral control, and differential control. The hunting detecting device sends a current generated based on the performed control to the electrical load. A current determining device determines whether there is a current through the electrical load. When the current determining device determines that there is a current through the electrical load, a hunting detector detects a number of times of hunting within a predetermined period.
摘要翻译：用于电负载检测装置的寻
猎检测装置设定电负载的电流指令值。基于实际流过电负载的电流与电流指令值之间的偏差，捕捉检测装置在包括比例控制，积分控制和差分控制的组中进行至少比例控制。寻找检测装置将基于执行的控制产生的电流发送到电负载。电流确定装置确定是否存在通过电负载的电流。当电流确定装置确定存在通过电负载的电流时，寻
猎检测器在预定的时间段内检测到寻呼的次数。

3. 发明公开

EP1714737A1 Guiding apparatus for a slidable member driven by a linear motor 有权
标题翻译： Führungseinrichtungfürein mittels Linearmotor angetriebenes Gleitelement
公开(公告)号：EP1714737A1
公开(公告)日：2006-10-25
申请号：EP06115896.0
申请日：2001-01-17
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Wakazono, Yoshio
IPC分类号： B23Q11/00 , B23Q1/58 , B23Q5/28
CPC分类号： B23Q1/38 , B23Q1/267 , B23Q1/58 , B23Q5/28
摘要： A grinding head guiding apparatus is disclosed. The grinding head is driven by the linear motor which is constituted of a coil attached on an underside surface of the grinding head and a magnet attached on an upside surface. Horizontal guiding members are fixed on the base, and the grinding head is guided to the horizontal guide members. Then, a height of a portion opposing the coil and the magnet is approximately same as a height of the horizontal guide members guiding the grinding head. Besides, temporary supporting members are attached on the base so as to avoid sticking the coil to the magnet, when the coil is detached from the grinding head. Further, the grinding head has ribs therein, which define an approximately trapezoid-shaped space disposed a center of the grinding head and triangle-shaped spaces disposed both side of the trapezoid-shaped space.
摘要翻译：公开了一种磨头引导装置。磨头由线性马达驱动，线性马达由附接在研磨头的下表面上的线圈和附接在上侧表面上的磁体构成。水平引导构件固定在基座上，将研磨头引导到水平引导构件。然后，与线圈和磁体相对的部分的高度与引导研磨头的水平引导构件的高度大致相同。此外，当线圈与研磨头分离时，临时支撑构件附接在基座上，以避免将线圈粘附到磁体上。此外，研磨头在其中具有肋，其限定了设置在研磨头的中心的近似梯形的空间和设置在梯形空间的两侧的三角形空间。

4. 发明公开

EP1298507A3 Method for setting a machining feed rate and a machine tool using the same 有权
标题翻译：一种用于确定工具和机床的用于预先方法
公开(公告)号：EP1298507A3
公开(公告)日：2006-08-23
申请号：EP02021674.3
申请日：2002-09-27
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Murakami, Shinji , Hattori, Kazuya , Yamada, Yoshihiko , Otani, Tadashi , Saito, Atsushi
IPC分类号： G05B19/19 , B23Q15/013
CPC分类号： G05B19/416 , B23Q15/013 , G05B2219/36278 , G05B2219/36283 , G05B2219/36288 , Y10T409/300896 , Y10T409/30112 , Y10T409/303808
摘要： A machining feed rate for machining a workpiece portion to be machined by a machining tool based upon a machining program is set by reading a data of the workpiece portion, by sectionalizing the workpiece portion in an area corresponding to a workpiece shape of the workpiece portion, and by determining a shape change point based upon a workpiece shape of the workpiece portion. The machining feed rate is set for each area and for each shape change point with reference to a predetermined parameter corresponding to an attribute of the each sectionalized area and corresponding to an attribute of the each determined shape change point.

5. 发明授权

EP1473489B1 Differential gearing for vehicle including planetary gear mechanism and method of manufacturing same 有权
标题翻译：装置中，用行星齿轮用于车辆制造的差速齿轮的方法
公开(公告)号：EP1473489B1
公开(公告)日：2006-08-09
申请号：EP04009603.4
申请日：2004-04-22
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Yoshiyama, Takahiro , Hasegawa, Yasunari
IPC分类号： F16H48/08 , F16H55/08
CPC分类号： F16H48/285 , B60K17/16 , F16H48/28

6. 发明授权

EP1369337B1 Method of heat-treating a rack bar 有权
标题翻译：一种用于处理热处理的齿条
公开(公告)号：EP1369337B1
公开(公告)日：2006-08-02
申请号：EP03012793.0
申请日：2003-06-05
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Fukumura, Kenichi
IPC分类号： B62D3/12
CPC分类号： C21D9/32 , B62D3/126 , C21D1/10 , Y02P10/253 , Y10T74/1967

7. 发明公开

EP1671871A1 Electric power steering system 有权
标题翻译：电动助力转向系统
公开(公告)号：EP1671871A1
公开(公告)日：2006-06-21
申请号：EP05027780.5
申请日：2005-12-19
申请人： JTEKT Corporation , Favess Co., Ltd. , TOYODA KOKI KABUSHIKI KAISHA
发明人： Yuasa, Susumu , Takagi, Yoshiaki , Kitami, Etsuro
IPC分类号： B62D5/04
CPC分类号： F16C27/04 , B62D5/0409 , F16C2326/24 , F16H55/24 , F16H57/021 , F16H2057/0213
摘要： A curved leaf spring (30) which is a first urging member surrounds an outer wheel (27) of a second bearing (23), and urges, through the second bearing (23), a second end (18b) of a worm shaft (18) in a direction (X2) in which the distance (D1) between the center (C1) of the worm shaft (18) and the center (C2) of a worm wheel (19) is shortened. A second urging member (60) includes an annular support member received by an end surface (27a) of the outer wheel (27) and a plurality of elastic pins (62) extending in a direction in parallel with the axial direction of a support member (61). The elastic pins (62) have fixed ends (62a) fixed to the support member (61) and free ends (62b) that come into elastic contact with an end wall (17b) of a housing (17a).
摘要翻译：作为第一推动构件的弯曲板簧（30）围绕第二轴承（23）的外轮（27），并且通过第二轴承（23）推动蜗杆轴（23）的第二端部（18b）（X2）上，其中蜗杆轴（18）的中心（C1）和蜗轮（19）的中心（C2）之间的距离（D1）缩短。第二推动构件（60）包括由外轮（27）的端面（27a）接收的环形支撑构件和沿与支撑构件的轴向平行的方向延伸的多个弹性销（62）（61）。弹性销62具有固定在支承部件61上的固定端部62a和与壳体17a的端壁17b弹性接触的自由端部62b。

8. 发明公开

EP1634797A3 Motor controller and electric power steering apparatus 有权
标题翻译： Regler eines Elektromotors und elektrische Servolenkungsvorrichtung
公开(公告)号：EP1634797A3
公开(公告)日：2006-06-07
申请号：EP05019492.7
申请日：2005-09-07
申请人： Favess Co., Ltd. , TOYODA KOKI KABUSHIKI KAISHA , Koyo Seiko., Ltd.
发明人： Suzuki, Hiroshi
IPC分类号： B62D5/04 , H02M7/5387
CPC分类号： H02M7/53875 , B62D5/046 , H02M2001/385
摘要： A microcomputer (11) includes a rotation angular velocity computation section (35), a feedback gain determination section (36), and a dead time compensation amount determination section (40). The rotation angular velocity determination section computes the rotation angular velocity (ω) of a brushless motor (2). Based on the rotation angular velocity, the feedback gain determination section determines feedback gains (Kdp,Kdi,Kqp,Kqi). The dead time compensation amount determination section determines a dead time compensation amount (βx). The greater the absolute value of the rotation angular velocity, that is, the higher the rotation speed of the brushless motor, the greater the feedback gains determined by the feedback gain determination section become, and the higher the responsivity of the feedback gains becomes. The greater the absolute value of the rotation angular velocity, the smaller the dead time compensation amount determined by the dead time compensation amount determination section becomes.
摘要翻译：微型计算机（11）包括旋转角速度计算部（35），反馈增益判定部（36）和死区补偿量判定部（40）。旋转角速度确定部分计算无刷电动机（2）的旋转角速度（É）。基于旋转角速度，反馈增益确定部确定反馈增益（Kdp，Kdi，Kqp，Kqi）。死区补偿量确定部确定死区时间补偿量（χ2）。旋转角速度的绝对值越大，也就是说，无刷电动机的转速越高，反馈增益确定部分确定的反馈增益越大，反馈增益的响应度越高。旋转角速度的绝对值越大，由死区时间补偿量确定部分确定的死区补偿量变得越小。

9. 发明公开

EP1415850A3 Torque distribution control device for four-wheel drive vehicle 审中-公开
标题翻译：四轮驱动车辆的扭矩分配控制装置
公开(公告)号：EP1415850A3
公开(公告)日：2006-05-10
申请号：EP03024807.4
申请日：2003-10-30
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Maekawa, Akio
IPC分类号： B60K23/08
CPC分类号： B60K23/0808 , B60W2510/0604 , B60W2510/1005 , B60W2520/10 , B60W2520/263 , B60W2710/027 , B60W2710/105 , F16D48/064 , F16D2500/1022 , F16D2500/10431 , F16D2500/3021 , F16D2500/3022 , F16D2500/30806 , F16D2500/3108 , F16D2500/3115 , F16D2500/50816 , F16D2500/70223 , F16D2500/70252 , F16D2500/7044 , F16D2500/7061 , F16D2500/70615 , F16D2500/7109 , Y10T477/6392 , Y10T477/753 , Y10T477/78
摘要： A torque distribution control device (17) for a four-wheeI drive vehicle is disclosed having a torque distribution device (23) for distributing the drive power transmitted from an engine (10) to either of the front wheels (Wf) or the rear wheels (Wr) as prime drive wheels, to other wheels as sub-drive wheels. In the control device (17), a pre-torque is determined in a feed forward sense based on the vehicle speed (V), the throttle opening degree (θ) and the gear shift step (G) of a transmission (12). A compensation torque (Tfc1) is determined in a feedback sense based on the vehicle speed (V) and the rotational speed difference (ΔN) between the drive wheels and the sub-drive wheels. A torque transmission clutch (16) is controlled based on a command torque (T) which is obtained by the addition of the pro-torque (Tff) and the compensation torque (Tfc1), so that the command torque (T) is distributed to the sub-drive wheels. In the control device of another embodiment, a pre-torque (Tff) is determined in a feed forward sense based on the vehicle speed (V) and the throttle opening degree (θ). The pre-torque is compensated based on the throttle opening degree (θ) and the acceleration/deceleration (a) of the vehicle. A feedback torque (Tfb) is determined in a feedback sense based on the rotational speed difference between the drive wheels and the sub-drive wheels and the vehicle speed (V). The pre-torque (Tff) and the compensation torque (Tfc2) are added for a command torque (T), and a torque transmission clutch (16) is controlled based on the command torque (T) to distribute the same to the sub-drive wheels.
摘要翻译：公开了一种用于四轮驱动车辆的扭矩分配控制装置（17），其具有扭矩分配装置（23），用于将从发动机（10）传递的驱动力分配到前轮（Wf）或后轮（Wr）作为主驱动轮，而作为副驱动轮的其他车轮。在控制装置（17）中，基于变速器（12）的车速（V），节气门开度（θ）和变速级（G），以前馈感测确定预转矩。基于车速（V）和驱动轮与副驱动轮之间的转速差（ΔN）以反馈方式确定补偿扭矩（Tfc1）。基于通过增加正转矩（Tff）和补偿转矩（Tfc1）而获得的指令转矩（T）来控制转矩传递离合器（16），使得指令转矩（T）被分配给分驱动轮。在另一实施例的控制装置中，基于车速（V）和节气门开度（θ）以前馈感测确定预转矩（Tff）。预转矩基于车辆的节气门开度（θ）和加速度/减速度（a）进行补偿。基于驱动轮和副驱动轮之间的转速差和车速（V）以反馈感觉确定反馈转矩（Tfb）。对指令转矩（T）加上预转矩（Tff）和补偿转矩（Tfc2），并且基于指令转矩（T）控制转矩传递离合器（16）以将其分配给子转矩驱动车轮。

10. 发明公开

EP1308613A3 Throttle valve opened amount calculator 有权
标题翻译：计算器，用于节流阀的通道
公开(公告)号：EP1308613A3
公开(公告)日：2006-05-03
申请号：EP02024199.8
申请日：2002-10-30
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Wakao, Hisaaki , Mori, Yutake
IPC分类号： F02D11/10
CPC分类号： F02D11/106 , F02D2250/16
摘要： A calculator for calculating an opened amount of a throttle valve with high accuracy regardless of voltage fluctuation and noise. The calculator includes a valve sensor (33) for detecting the opened amount of the throttle valve to generate a detection voltage. A memory (24) stores an initial zero point detection value. A calculation circuit (22) obtains the difference between the detection voltage and the initial zero point detection value and calculates the opened amount of the throttle valve with the difference. When a plurality of detection voltages that arc less than the initial zero point detection value are generated, the calculation circuit (22) calculates a new zero point detection value that is greater than a smallest one of the plurality of detection voltages by a predetermined value and updates the initial zero point detection value with the new zero point detection value.

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