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1. 发明申请

US20100235047A1 ELECTRIC POWER STEERING CONTROL SYSTEM 有权
标题翻译：电力转向控制系统
公开(公告)号：US20100235047A1
公开(公告)日：2010-09-16
申请号：US12160438
申请日：2007-03-12
申请人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
发明人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
IPC分类号： G06F19/00 , H02P6/10
CPC分类号： B62D5/0463 , B62D5/0472
摘要： Intended is to solve the problem of an increase in the cost of an electric power steering control system, the oscillations of which are suppressed by estimating and feeding back the oscillation frequency components of a motor rotating speed through an observer from a steering torque signal and a current signal for driving a motor, no matter whether a phase compensator might be made of an analog circuit or a software. In order to solve this problem, there is provided the electric power steering control system, in which the phase compensator of the steering torque is made of an analog circuit and in which an anti-phase compensator is made over the software of a microcomputer, thereby to eliminate the changes in the gain and the phase by the phase compensator of the analog circuit near the oscillation frequency, so that the steering torque signal equivalent to that of no phase compensation necessary for the computation at the observer is computed from the phase-compensated steering torque signal.
摘要翻译：本发明是为了解决电动助力转向控制系统的成本增加的问题，其通过从转向转矩信号估计并反馈观察者的电动机转速的振荡频率分量来抑制振荡，用于驱动电机的电流信号，无论相位补偿器是由模拟电路还是软件构成。为了解决这个问题，提供了一种电动助力转向控制系统，其中转向转矩的相位补偿器由模拟电路构成，并且在微型计算机的软件上形成反相补偿器，由此以消除靠近振荡频率的模拟电路的相位补偿器的增益和相位的变化，从而从相位补偿计算出在观测器处计算所需的与无相位补偿相等的转向转矩信号转向转矩信号。

2. 发明授权

US08019507B2 Electric power steering control system 有权
公开(公告)号：US08019507B2
公开(公告)日：2011-09-13
申请号：US12962191
申请日：2010-12-07
申请人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
发明人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
IPC分类号： A01B69/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： In an electric power steering control system, a phase compensator of the steering torque is made of an analog circuit and an anti-phase compensator is made by the software of a microcomputer, thereby to eliminate the changes in the gain and the phase by the phase compensator of the analog circuit near the oscillation frequency, so that the steering torque signal equivalent to that of no phase compensation necessary for the computation at the observer is computed from the phase-compensated steering torque signal.

3. 发明授权

US07983815B2 Electric power steering control system 有权
标题翻译：电动助力转向控制系统
公开(公告)号：US07983815B2
公开(公告)日：2011-07-19
申请号：US12160438
申请日：2007-03-12
申请人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
发明人： Masahiko Kurishige , Takayuki Kifuku , Seiji Sakanishi , Masaharu Tanaka , Seiji Sawada , Akinobu Sugiyama , Hanako Hamada
IPC分类号： A01B69/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： In an electric power steering control system, a phase compensator of the steering torque is made of an analog circuit and an anti-phase compensator is made by the software of a microcomputer, thereby to eliminate the changes in the gain and the phase by the phase compensator of the analog circuit near the oscillation frequency, so that the steering torque signal equivalent to that of no phase compensation necessary for the computation at the observer is computed from the phase-compensated steering torque signal.
摘要翻译：在电动助力转向控制系统中，由模拟电路构成转向转矩的相位补偿器，由微型计算机的软件进行反相补偿，从而消除相位增益和相位的变化补偿器在振荡频率附近，从而从相位补偿转向转矩信号计算出与观测器计算所需的无相位补偿相等的转向转矩信号。

4. 发明授权

US08326493B2 Motor driven power steering control apparatus for suppressing vibration 有权
标题翻译：用于抑制振动的电动机动力转向控制装置
公开(公告)号：US08326493B2
公开(公告)日：2012-12-04
申请号：US12676633
申请日：2007-12-14
申请人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
发明人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
IPC分类号： B62D6/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： A motor-driven power steering control apparatus is achieved, which uses a small-amplitude pass filter, the filter filtering out a component having a small amplitude, to remove a steering component from dynamic state quantity such as a rotational speed signal, and to accurately extract only a vibration component having a small amplitude compared with the steering component, and controls the vibration component to be reduced.
摘要翻译：实现了一种使用小振幅通过滤波器的电动机动力转向控制装置，滤波器滤出具有小幅度的分量，以从诸如转速信号的动态状态量中去除转向分量，并且精确地仅提取与转向部件相比具有小振幅的振动分量，并且控制要减小的振动分量。

5. 发明申请

US20110153162A1 MOTOR-DRIVEN POWER STEERING CONTROL APPARTUS 有权
标题翻译：电动机动力转向控制装置
公开(公告)号：US20110153162A1
公开(公告)日：2011-06-23
申请号：US12676633
申请日：2007-12-14
申请人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
发明人： Isao Kezobo , Masahiko Kurishige , Masaya Endo , Takayuki Kifuku , Seiji Sawada , Masaki Matsushita
IPC分类号： B62D6/00
CPC分类号： B62D5/0463 , B62D5/0472
摘要： A motor-driven power steering control apparatus is achieved, which uses a small-amplitude pass filter, the filter filtering out a component having a small amplitude, to remove a steering component from dynamic state quantity such as a rotational speed signal, and to accurately extract only a vibration component having a small amplitude compared with the steering component, and controls the vibration component to be reduced.
摘要翻译：实现了一种使用小振幅通过滤波器的电动机动力转向控制装置，滤波器滤出具有小幅度的分量，以从诸如转速信号的动态状态量中去除转向分量，并且精确地仅提取与转向部件相比具有小振幅的振动分量，并且控制要减小的振动分量。

6. 发明授权

US07908057B2 Power steering apparatus 有权
标题翻译：动力转向装置
公开(公告)号：US07908057B2
公开(公告)日：2011-03-15
申请号：US11559668
申请日：2006-11-14
申请人： Seiji Sawada , Takayuki Kifuku
发明人： Seiji Sawada , Takayuki Kifuku
IPC分类号： B62D5/04 , B62D6/10
CPC分类号： B62D5/0484 , B62D5/0472 , B62D5/049
摘要： Provided is a power steering apparatus capable of suppressing an abrupt change in steering force and preventing a deterioration in steering feeling even in the event of a transition from power steering to manual steering. The power steering apparatus includes a torque sensor, a motor of a permanent magnet field type, and a controller having a motor driving unit and an abnormality monitoring unit, for controlling the driving of the motor. The motor driving unit includes an inverter for driving the motor, and a drive signal generating unit for calculating a target current caused to flow through the motor and outputting a drive signal of the inverter based on the target current. The abnormality monitoring unit includes an abnormality processing unit for constituting a closed-loop circuit including the motor in stopping the driving of the motor.
摘要翻译：提供一种能够抑制转向力的突然变化并且即使在从动力转向转换为手动转向的情况下也防止转向感觉的劣化的动力转向装置。动力转向装置包括转矩传感器，永磁场型电动机和具有用于控制电动机的驱动的电动机驱动单元和异常监视单元的控制器。马达驱动单元包括用于驱动马达的逆变器和驱动信号生成单元，用于计算通过马达流动的目标电流，并基于目标电流输出逆变器的驱动信号。异常监视单元包括异常处理单元，用于在停止电动机的驱动时构成包括电动机的闭环电路。

7. 发明授权

US08294395B2 Controller for AC rotary machine and controller for electric power steering 有权
标题翻译：交流旋转机控制器及电动助力转向控制器
公开(公告)号：US08294395B2
公开(公告)日：2012-10-23
申请号：US12904451
申请日：2010-10-14
申请人： Yoshihiko Kimpara , Seiji Sawada , Takayuki Kifuku
发明人： Yoshihiko Kimpara , Seiji Sawada , Takayuki Kifuku
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , B62D5/046
摘要： A storage section stores three-phase detection currents and outputs them as three-phase storage detection currents and also stores three-phase voltage commands and outputs them as three-phase storage voltage commands. A second voltage command calculating section outputs three-phase voltage commands on the basis of the three-phase storage detection currents and the three-phase storage voltage commands, which are acquired from the storage section, and the three-phase detection currents acquired from a current detecting means. A voltage command output means outputs, to a voltage application means, three-phase voltage commands acquired on the basis of the three-phase voltage commands from the storage section and the three-phase voltage commands from the second voltage command calculating section. The voltage application means applies a voltage to an AC rotary machine on the basis of the three-phase voltage commands from the voltage command output means.
摘要翻译：存储部存储三相检测电流并将其输出为三相存储检测电流，并且存储三相电压命令并将其作为三相存储电压命令输出。第二电压指令计算部分根据从存储部分获取的三相存储检测电流和三相存储电压命令和从一个存储部分获得的三相检测电流输出三相电压指令电流检测装置。电压指令输出装置将根据来自存储部分的三相电压指令和来自第二电压指令计算部分的三相电压指令获得的三相电压指令输出到电压施加装置。电压施加装置基于来自电压指令输出装置的三相电压指令向AC旋转机器施加电压。

8. 发明申请

US20110241579A1 CONTROLLER FOR AC ROTARY MACHINE AND CONTROLLER FOR ELECTRIC POWER STEERING 有权
标题翻译：交流电机控制器及电力转向控制器
公开(公告)号：US20110241579A1
公开(公告)日：2011-10-06
申请号：US12904451
申请日：2010-10-14
申请人： Yoshihiko KIMPARA , Seiji Sawada , Takayuki Kifuku
发明人： Yoshihiko KIMPARA , Seiji Sawada , Takayuki Kifuku
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , B62D5/046
摘要： A storage section stores three-phase detection currents and outputs them as three-phase storage detection currents and also stores three-phase voltage commands and outputs them as three-phase storage voltage commands. A second voltage command calculating section outputs three-phase voltage commands on the basis of the three-phase storage detection currents and the three-phase storage voltage commands, which are acquired from the storage section, and the three-phase detection currents acquired from a current detecting means. A voltage command output means outputs, to a voltage application means, three-phase voltage commands acquired on the basis of the three-phase voltage commands from the storage section and the three-phase voltage commands from the second voltage command calculating section. The voltage application means applies a voltage to an AC rotary machine on the basis of the three-phase voltage commands from the voltage command output means.
摘要翻译：存储部存储三相检测电流并将其输出为三相存储检测电流，并且存储三相电压命令并将其作为三相存储电压命令输出。第二电压指令计算部分根据从存储部分获取的三相存储检测电流和三相存储电压命令和从一个存储部分获得的三相检测电流输出三相电压指令电流检测装置。电压指令输出装置将根据来自存储部分的三相电压指令和来自第二电压指令计算部分的三相电压指令获得的三相电压指令输出到电压施加装置。电压施加装置基于来自电压指令输出装置的三相电压指令向AC旋转机器施加电压。

9. 发明申请

US20080017439A1 POWER STEERING APPARATUS 有权
标题翻译：动力转向装置
公开(公告)号：US20080017439A1
公开(公告)日：2008-01-24
申请号：US11559668
申请日：2006-11-14
申请人： Seiji Sawada , Takayuki Kifuku
发明人： Seiji Sawada , Takayuki Kifuku
IPC分类号： B62D5/04
CPC分类号： B62D5/0484 , B62D5/0472 , B62D5/049
摘要： Provided is a power steering apparatus capable of suppressing an abrupt change in steering force and preventing a deterioration in steering feeling even in the event of a transition from power steering to manual steering. The power steering apparatus includes a torque sensor, a motor of a permanent magnet field type, and a controller having a motor driving unit and an abnormality monitoring unit, for controlling the driving of the motor. The motor driving unit includes an inverter for driving the motor, and a drive signal generating unit for calculating a target current caused to flow through the motor and outputting a drive signal of the inverter based on the target current. The abnormality monitoring unit includes an abnormality processing unit for constituting a closed-loop circuit including the motor in stopping the driving of the motor.
摘要翻译：提供一种能够抑制转向力的突然变化并且即使在从动力转向转换为手动转向的情况下也防止转向感觉的劣化的动力转向装置。动力转向装置包括转矩传感器，永磁场型电动机和具有用于控制电动机的驱动的电动机驱动单元和异常监视单元的控制器。马达驱动单元包括用于驱动马达的逆变器和驱动信号生成单元，用于计算通过马达流动的目标电流，并基于目标电流输出逆变器的驱动信号。异常监视单元包括异常处理单元，用于在停止电动机的驱动时构成包括电动机的闭环电路。

10. 发明申请

US20120016067A1 RESIN COMPOSITION FOR SOLAR CELL-SEALING MATERIAL 审中-公开
标题翻译：太阳能电池密封材料的树脂组合物
公开(公告)号：US20120016067A1
公开(公告)日：2012-01-19
申请号：US13260016
申请日：2010-08-04
申请人： Keisuke Masuko , Yasuhiro Fukudome , Yusuke Onodo , Seiji Sawada , Satoshi Ooi , Hideki Takahashi
发明人： Keisuke Masuko , Yasuhiro Fukudome , Yusuke Onodo , Seiji Sawada , Satoshi Ooi , Hideki Takahashi
IPC分类号： C09J11/04 , C09J133/10 , C09J133/08 , C09J131/04 , C09J133/12
CPC分类号： C08L23/0869 , C08K3/22 , C08K2003/2217 , C08K2003/2224 , C08K2003/2227 , C08L23/08 , C08L23/0861 , H01L31/048 , H01L31/0481 , Y02E10/50 , C08L2666/02
摘要： To achieve improvement in initial conversion efficiency of solar cell modules, inhibition of deterioration in transparency of a resin, inhibition of degradation in adhesive properties with respect to a protective member over time, and inhibition of degradation in conversion efficiency. A resin composition for solar cell-sealing material according to the present invention includes an ethylene copolymer, and further includes at least one of: (i) a compound represented by the following general formula (1); (ii) a calcined product of the (i); (iii) a compound represented by the following general formula (2); and (iv) a calcined product of the (iii). The (i) has an average plate surface diameter of 0.01 to 0.9 μm and a refractive index of 1.45 to 1.55, and the (iii) has an average plate surface diameter of 0.02 to 0.9 μm and a refractive index of 1.48 to 1.6. Mg1-n.Ala(OH)2.Ann−a/n.bH2O General formula (1) (0.25≦a≦0.35, 0≦b≦1, An: an n-valent anion); (McMg1-c)1-d.Ald(OH)2.Bmm−d/m.eH2O General formula (2) (M represents a metal selected from the group consisting of Ni, Zn, and Ca; c, d, and e are respectively expressed as 0.2≦c≦1, 0.2≦d≦0.4, and 0≦e≦4; Bm: an m-valent anion).
摘要翻译：为了实现太阳能电池模块的初始转换效率的提高，抑制树脂透明度的劣化，抑制随着时间的流逝对粘合剂性能的影响，以及抑制转化效率降低。根据本发明的太阳能电池密封材料用树脂组合物包括乙烯共聚物，并且还包括以下至少一种：（i）由以下通式（1）表示的化合物; （ii）（i）的煅烧产物; （iii）由以下通式（2）表示的化合物：和（iv）（iii）的煅烧产物。（i）的平均板表面直径为0.01〜0.9μm，折射率为1.45〜1.55，（iii）的平均板的表面直径为0.02〜0.9μm，折射率为1.48〜1.6。 Mg1-n.Ala（OH）2.Ann-a / n.bH2O通式（1）（0.25＆nlE; a＆nlE; 0.35,0和nlE; b＆nlE; 1，An：n价阴离子）; （McMg1-c）1-d.Ald（OH）2.Bmm-d / m.eH2O通式（2）（M表示选自Ni，Zn和Ca的金属; c，d和 e分别表示为0.2＆nlE; c＆nlE; 1,0.2＆amp; nlE; d＆nlE; 0.4和0＆amp; nlE; e＆nlE; 4; Bm：m价阴离子）。

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