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1. 发明专利

JP2006280188A Stator and motor 有权
标题翻译：定子和电机
公开(公告)号：JP2006280188A
公开(公告)日：2006-10-12
申请号：JP2005306778
申请日：2005-10-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKIZAWA DAIJIRO , TAKAHASHI TADANOBU , IMAI NOBUYUKI , AOKI ARATA
IPC分类号： H02K3/04 , H02K1/14 , H02K1/18 , H02K3/24 , H02K3/28
摘要： PROBLEM TO BE SOLVED: To reduce the number of parts and simplify the manufacturing process and reduce the height and the axial dimensions of a coil end while improving the space factor of a coil by simplifying the constitution of a stator. SOLUTION: A U-phase annular coil 14 and a W-phase annular coil 15 are molded in crank form where the coil pitch is 120° or under in electric angle, and a plurality of U-phase meandering parts 31 and W-phase meandering parts 32 are made. Each annular coil 14 and 15 is arranged in positions being slid in its circumferential direction C, in condition that each meandering part 31 and 32 projects toward one hand and the other in its axial direction P. Each tooth 22 and 26 is inserted into each meandering part 31 and 32, and two V-phase teeth 24 and 24 are inserted between adjacent W-phase meandering parts 32 and 32, and the U-phase meandering part 31 is inserted between adjacent V-phase teeth 24 and 24, thus a W-phase starring 13, a W-phase annular coil 15, a V-phase staring 12, a U-phase annular coil 14, and a U-phase staring 11 are piled up in order in the axial direction P. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过简化定子的结构来减少线圈的数量并简化制造工艺并降低线圈端部的高度和轴向尺寸，同时改善线圈的空间因数。解决方案：U相环形线圈14和W相环形线圈15以曲线形式模制，其中线圈间距为电角度为120°或以下，以及多个U相曲折部31和W 制作相位曲折部件32。每个环形线圈14和15被布置在沿圆周方向C滑动的位置，条件是每个曲折部分31和32在一个方向上突出，而另一个在其轴向方向P上。每个齿22和26插入每个曲折部分31和32，并且两个V相齿24和24插入在相邻的W相曲折部件32和32之间，并且U相曲折部分31插入在相邻的V相齿24和24之间，因此W 相位主轴13，W相环形线圈15，V相凝视12，U相环形线圈14和U相起弧11沿轴向方向依次堆叠。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006246583A Stator and manufacturing method therefor 有权
标题翻译：定子及其制造方法
公开(公告)号：JP2006246583A
公开(公告)日：2006-09-14
申请号：JP2005057141
申请日：2005-03-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IMAI NOBUYUKI , TAKAHASHI TADANOBU , AOKI ARATA
IPC分类号： H02K3/28 , H02K15/04 , H02K15/085
摘要： PROBLEM TO BE SOLVED: To simplify a configuration of a stator, reduce the number of components and manufacturing processes, improve a winding space factor, reduce the height of a coil end and axial dimensions, and improve ease of installation on a vehicle.
SOLUTION: A U-phase annular winding 14 and a W-phase annular winding 15 are formed in a crank shape of which coil pitch is an electrical angle of 180°, and a plurality of U-phase meanders 31,... 31 and W-phase meanders 32,... 32 are formed. The respective annular windings 14, 15 are disposed at positions relatively shifted along a circumferential direction C so as to have a phase gap of 240° of the electrical angle, in such a state that the respective meanders 31, 32 are protruded toward one and the other side in the axial direction P. V-phase teeth 25 of a V-phase stator piece 12 are inserted into a cross 33 along a diametrical direction R, U-phase teeth 24 are attached at a U-phase opening 34U along the axial direction P, and W-phase teeth 26 are attached at a W-phase opening 34W along the axial direction P.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了简化定子的构造，减少部件数量和制造过程，提高卷绕空间系数，降低线圈端部的高度和轴向尺寸，并且改善安装在车辆上的便利性。解决方案：U相环形绕组14和W相环形绕组15形成为线圈间距为180°的曲柄形状，以及多个U相曲折31。 31和W相曲折32,32 ...形成。相应的环形绕组14,15设置在沿着圆周方向C相对移动的位置处，以使得相应的电角度的相位间隔为240°，使得相应的曲折器31,32朝向一个和 V相定子片12的V相齿25沿着直径方向R插入到十字33中，U相齿24沿U轴的开口34U沿着轴向方向P和W相齿26沿着轴向方向P连接在W相开口34W。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005138692A Power transmission device of hybrid vehicle 有权
标题翻译：混合动力车辆的动力传动装置
公开(公告)号：JP2005138692A
公开(公告)日：2005-06-02
申请号：JP2003376453
申请日：2003-11-06
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IMAI NOBUYUKI , KAWAI NORIKAZU , TAMAGAWA YUTAKA , FUJIOKA MASATO
IPC分类号： B60K6/24 , B60K6/26 , B60K6/365 , B60K6/383 , B60K6/40 , B60K6/445 , B60K6/52 , B60K17/04 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60K6/04
CPC分类号： F16H3/728
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device of a hybrid vehicle performing the shift traveling of the vehicle and the electric traveling (EV traveling) to drive the vehicle by the output of electric motors by using power distributors and the electric motors while efficiently transmitting the output of an engine to driving wheels with simple control. SOLUTION: Rotary shafts 4c and 5r of power distributors 4 and 5 are connected to an output shaft 1a of an engine 1, rotary shafts 4r and 5c are connected to a power output shaft 10 connected to driving wheels 2 and 2, and the rotary shafts 4s and 5s are connected to a first electric motor 6. A second electric motor 7 is connected to the power output shaft 10. Clutches 8 and 9 are provided on a rotation transmission system from the rotary shaft 4r to the power output shaft 10 and a rotation transmission system from the rotary shaft 5c to the power output shaft 10, respectively. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种执行车辆的换档行驶的混合动力车辆的动力传递装置和通过使用动力分配器的电动机的输出来驱动车辆的电力行驶（EV行驶）的动力传递装置，电动机同时有效地将发动机的输出传递到驱动轮，并且控制简单。解决方案：功率分配器4和5的旋转轴4c和5r连接到发动机1的输出轴1a，旋转轴4r和5c连接到连接到驱动轮2和2的动力输出轴10，并且旋转轴4s和5s连接到第一电动机6.第二电动机7连接到动力输出轴10.离合器8和9设置在旋转传动系统上，从旋转轴4r到动力输出轴 10和分别从旋转轴5c到动力输出轴10的旋转传动系统。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005117848A Stator for claw pole type motor 有权
标题翻译： CLOR POLE TYPE MOTOR定子
公开(公告)号：JP2005117848A
公开(公告)日：2005-04-28
申请号：JP2003351891
申请日：2003-10-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： AOKI ARATA , TAKAHASHI TADANOBU , TAJIMA SHIGERU , SEKI MASAHIRO , KIKUCHI HIROYUKI , IMAI NOBUYUKI
IPC分类号： H02K1/14 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To suppress the drop of torque caused by the short circuit of a magnetic flux to the minimum by suppressing the short circuit of the magnetic flux between protrusions of teeth of a stator ring in each phase of a claw pole type motor.
SOLUTION: The stator 19 of the claw pole type motor M is provided with the protrusions 31c, 32c, and 33c arranged oppositely to each other at the radial inner ends of the teeth 31b, 32b, and 33b of the stator rings 31, 32, and 33 in plural phases laminated in the axial line L direction. A shielding plate 41 is made of a non-magnetic conductor, a directional magnetic material, or a superconductor each suppressing the short circuit of the magnetic flux, and is arranged among the protrusions 31c, 32c, and 33c. Accordingly, the drop of the torque of the motor can be suppressed to the minimum. A shielding coil is arranged instead of the shielding plate 41 and a current is made to flow. A magnetic flux in the direction reverse to the short-circuiting magnetic flux is generated. Consequently, the short circuit of the magnetic flux may be suppressed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过抑制爪极的每相中的定子环的齿的突起之间的磁通量的短路，来抑制由磁通的短路引起的转矩的降低到最小型电机。解决方案：爪极式电动机M的定子19设置有在定子环31的齿31b，32b和33b的径向内端处彼此相对布置的突起31c，32c和33c ，32和33以多个相位层叠在轴线L方向上。屏蔽板41由不磁性导体，方向性磁性材料或超导体构成，各自抑制磁通的短路，并且设置在突起31c，32c和33c之间。因此，能够将电动机的转矩的下降抑制到最小。设置屏蔽线圈代替屏蔽板41，并使电流流动。产生与短路磁通相反的方向的磁通。因此，可以抑制磁通的短路。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005117743A Stator of claw-pole type motor 有权
标题翻译： CLAW-POLE型电机定子
公开(公告)号：JP2005117743A
公开(公告)日：2005-04-28
申请号：JP2003346770
申请日：2003-10-06
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAHASHI TADANOBU , TAJIMA SHIGERU , SEKI MASAHIRO , KIKUCHI HIROYUKI , IMAI NOBUYUKI , AOKI ARATA
IPC分类号： H02K1/14 , H02K37/14
摘要： PROBLEM TO BE SOLVED: To increase the output by enlarging the cross-sectional area of a magnetic path while avoiding a significant increase in axial dimension of the stator of a claw-pole type motor.
SOLUTION: Stator rings 31, 32 and 33 of phase U, phase V and phase W stacked in the direction of axis L are provided with a plurality of protrusions 31c, 32c and 33c facing the outer circumferential surface of a rotor at the radial inner end of a plurality of teeth 31b, 32b and 33b extending radially inward from annular return paths 31a, 32a and 33a. Cross-sectional area of the magnetic path of a flux being delivered from the rotor to the protrusions 31c, 32c and 33c and flowing into the return paths 31a, 32a and 33a through the teeth 31b, 32b and 33b is enlarged by connecting the teeth 31b, 32b and 33b adjacent in the circumferential direction with the protrusions 31c, 32c and 33c adjacent in the circumferential direction through side face magnetic paths 31d, 32d and 33d.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过扩大磁路的横截面积同时避免爪极式电动机的定子的轴向尺寸的显着增加来增加输出。解决方案：在沿轴线L的方向堆叠的U相，V相和W相的定子环31,32,33设置有多个突起31c，32c和33c，该突起31c，32c和33c在转子的外周表面处多个齿31b，32b和33b的径向内端从环形返回路径31a，32a和33a径向向内延伸。从转子传递到突起31c，32c和33c并通过齿31b，32b和33b流入返回路径31a，32a和33a的磁通的磁路的横截面积通过连接齿31b而被扩大 32b，33b在突出部31c，32c，33c的圆周方向上与侧面磁路31d，32d，33d相邻。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004343963A Control device for brushless dc motor 有权
公开(公告)号：JP2004343963A
公开(公告)日：2004-12-02
申请号：JP2003140726
申请日：2003-05-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IMAI NOBUYUKI , TAKAHASHI YUTAKA , MIYAUCHI MASATO
IPC分类号： H02P1/18 , H02P6/18 , H02P21/00 , H02P21/14 , H02P27/04
CPC分类号： B60L15/025 , B60L11/14 , H02P6/18 , H02P21/18 , H02P2207/05 , Y02T10/643 , Y02T10/70 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To improve estimation accuracy in estimating the rotational angle of a rotor on the basis of induced voltage in position sensorless control of a brushless DC motor. SOLUTION: A model operator 50 calculates a sine component Vs and a cosine component Vc of the induced voltage which consists of a sine value sin θe and a cosine value cos θe of an angular difference θe between an estimated rotational angle θ^ and an actual rotational angle θ, relative to the rotating angle of the rotor by the circuit equation of a line voltage model on the basis of respective voltage command values Vu, Vv, Vw outputted from a dq-three phase converter 25 and each phase current Iu, Iw outputted from phase current detecting portions 27, 27. A normalizing part 33 calculates an angular difference approximate value (-Vs/(Vs 2 +Vc 2 ) 1/2 ≈θe) approximate to the angular difference θe by dividing the sine component Vs of the induced voltage corresponding to a state amount (ωKe), relative to a rotational angular velocity ω calculated on the basis of the sine component Vs and the cosine component Vc, and inputs the angular difference approximate value as an input value of the follow-up arithmetic processing into an observer 17. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004120834A Controller of dc brushless motor 有权
公开(公告)号：JP2004120834A
公开(公告)日：2004-04-15
申请号：JP2002277473
申请日：2002-09-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IMAI NOBUYUKI , TAKAHASHI YUTAKA
IPC分类号： H02P6/18 , H02P6/08 , H02P21/08
CPC分类号： H02P6/08 , G01D5/2006 , H02P21/08
摘要： PROBLEM TO BE SOLVED: To provide a controller for a DC brushless motor for detecting a rotor angle with no use of a position detecting sensor, by solving inconvenience that occurs when superposing a high-frequency voltage on a drive voltage for detecting a rotor angle. SOLUTION: A motor controller uses an estimated value (θ^) of the rotor angle to alternately perform a feedback control (Id-FB) for an Id current and a feedback control (Iq-FB) for an Iq current at a different control cycle. The motor controller calculates a sine reference value corresponding to the sine value of the double angle, of a phase difference (θe) between an actual value (θ) and an estimated value (θ^) of the rotor angle as well as a cosine reference value corresponding to the cosine value, based on variation amount of the ID actual current and Iq actual current as well as d-axis voltage level and q-axis voltage level, in a control cycle for performing feedback control to the Id current and the Iq current. The sine reference value and the cosine reference value are used to detect the rotor angle. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004048936A Rotor angle detector for dc brushless motor 有权
标题翻译：用于直流无刷电动机的转子角度检测器
公开(公告)号：JP2004048936A
公开(公告)日：2004-02-12
申请号：JP2002204436
申请日：2002-07-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAHASHI YUTAKA , IMAI NOBUYUKI
IPC分类号： H02P6/18 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide a rotor angle detector for a DC brushless motor, which can detect the angle of a rotor with accuracy without using a position detection sensor. SOLUTION: An angle detector 25 detects the angle of a rotor by an observer which is so constituted as to compute first phase difference data which show the phase difference (θ-θ^) between the estimated value (θ^) and the actual value (θ) of the rotor angle of a motor, using a cosine reference value and a sine reference value and dissolve the phase difference (θ-θ^) that the second phase difference data where a specified offset value is added to the first phase difference data show. The angle detector 25 detects the density of the magnetic flux of a rotor magnet, and when the graph of correlation between the estimated phase difference and the actual phase difference shifts in positive direction or negative direction (Y→Yp, Y→Ym) by the change of the density of the magnetic flux, this angle detector changes the offset value, according to it(ofb→ofp, ofb→ofm). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于DC无刷电动机的转子角度检测器，其可以在不使用位置检测传感器的情况下精确地检测转子的角度。角度检测器25由观察者检测转子的角度，该观测器被构造成计算第一相位差数据，其显示估计值（θ^）和使用余弦参考值和正弦参考值来实现电动机的转子角度的实际值（θ），并将相关差（θ-θ）表示为第一相位差相位差数据显示。角度检测器25检测转子磁体的磁通密度，当估计的相位差与实际相位差之间的相关图在正方向或负方向（Y→Yp，Y→Ym）移位时磁通密度的变化，该角度检测器根据它（ofb→ofp，ofb→ofm）改变偏移值。版权所有（C）2004，JPO

9. 发明专利

JP2003138944A INTAKE DEVICE OF V-INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：JP2003138944A
公开(公告)日：2003-05-14
申请号：JP2001331326
申请日：2001-10-29
申请人： HONDA MOTOR CO LTD , METTS CORP
发明人： AKIMA KAZUHIRO , IMAI NOBUYUKI , YOKOZUKA KENJI
IPC分类号： F02B27/02 , F02B27/00 , F02M35/10 , F02M35/104 , F02M35/116
摘要： PROBLEM TO BE SOLVED: To provide an intake device of a V-internal combustion engine capable of compactly disposing an intake manifold in a space between V-shaped banks even when the maximum intake passage length is set long and providing a highly rigid intake manifold. SOLUTION: The intake manifold of the intake device of the V-internal combustion engine is disposed in the space formed between both banks. The intake manifold M comprises an outer member M1 divided into a lower outer member 30 and an upper outer member 40 and an inner member M2 disposed in the outer member and divided into a pair of lower inner members 50 and a pair of upper inner members 60. The pair of lower inner members 50 are arranged on the lower outer member 30 in a lateral direction orthogonal to an axial direction, and the pair of upper inner members 60 are arranged on the upper outer member 40 parallel with each other in an axial direction. An intake passage connected to an intake collecting chamber is formed of the outer member M1 and the inner member M2, and the division surface of the lower outer member 30 from the lower inner member 50 and the division surface of the upper outer member 40 from the upper inner member 60 are formed along the intake passage.

10. 发明专利

JPH02130474A GAS-TYPE DETECTOR OF ANGULAR SPEED 失效
公开(公告)号：JPH02130474A
公开(公告)日：1990-05-18
申请号：JP28544788
申请日：1988-11-11
申请人： HONDA MOTOR CO LTD
发明人： IKEGAMI MASAYUKI , NISHIO TOMOYUKI , IMAI NOBUYUKI
IPC分类号： G01C19/00
摘要： PURPOSE:To simplify the structure of a flow sensor and to improve a yield of products by providing one heat wire as the flow sensor so that it deviates in the direction of deflection of a gas flow from the center line of a nuzzle hole. CONSTITUTION:A flow sensor 14 has a construction wherein one heat 21 is stretched between supports 20 on a base 19 having a plurality of vents 18 formed therein. Said heat wire 21 is disposed at a position deviating from the center line O - O of a nozzle hole 11. When an angular speed in the lateral direction acts assumably on the main body of a detector in the sensor constructed in this way, a gas flow jetted from the nozzle hole 11 is deflected in accordance with the degree of the speed and a deviation from the the center line O - O occurs at the position of the heat wire 21. Accordingly, the quantity of heat released to the heat wire 21 changes. A change in the resistance value of the heat wire 21 due to the change in the quantity of released heat is detected in a detecting circuit 15, and the direction of the angular speed and the degree thereof can be determined from the polarity and amplitude of a detection output.

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