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公开(公告)号:JP2014036448A
公开(公告)日:2014-02-24
申请号:JP2012174579
申请日:2012-08-07
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: YAMADA EIJI , MIZUTANI RYOJI , KUBO KAORU , KATO HIROKI , CHINEN SHINTARO , NAKAI HIDEO , HIRAMOTO KENJI
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine that relaxes stress on a holding member that holds rotor coils.SOLUTION: A rotor 14 includes a rotor core 24 and holding members 36. The rotor core 24 has a plurality of rotor salient poles 32 that are arranged along a circumferential direction. Rotor coils 28n, 28s, 30n, and 30s are formed by a plurality of windings wound around the rotor salient poles 32, and have contours that are molded and solidified. The holding members 36 hold the rotor coils 28n, 28s, 30n, and 30s onto the rotor core 24. Each of the holding members 36 is T-shaped in cross-section, and has: a leg 50 that is engaged with a radially inner side of the rotor core 24; and beams 52a and 52b that extend from radially outer ends of the leg 50, as bases thereof, to both sides in a direction perpendicular to the leg 50. The contours of the rotor coils 28n, 28s, 30n, and 30s have non-contact portions out of contact with the holding members 36, and have contact with the holding members 36 on both sides of the non-contact portions.
Abstract translation: 要解决的问题:提供一种在保持转子线圈的保持构件上松弛应力的旋转电机的转子。解决方案:转子14包括转子芯24和保持构件36.转子芯24具有多个转子 凸极32沿圆周方向排列。 转子线圈28n,28s,30n和30s由缠绕在转子凸极32上的多个绕组形成,并具有模制和固化的轮廓。 保持构件36将转子线圈28n,28s,30n和30s保持在转子铁心24上。每个保持构件36的横截面为T形,并且具有:腿部50,其与径向内部 转子芯24的侧面; 以及从腿部50的径向外端部的径向外侧延伸的梁52a,52b作为其基部,在垂直于腿部50的方向上延伸到两侧。转子线圈28n,28s,30n和30s的轮廓具有非接触 与保持构件36不接触的部分,并且在非接触部分的两侧与保持构件36接触。
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公开(公告)号:JP2012165540A
公开(公告)日:2012-08-30
申请号:JP2011023191
申请日:2011-02-04
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: YAMADA EIJI , KUBO KAORU , MIZUTANI RYOJI
IPC: H02K21/14
CPC classification number: Y02T10/641
Abstract: PROBLEM TO BE SOLVED: To provide a variable-field rotary electric machine that uses less magnets.SOLUTION: A rotary electric machine 10 includes: a rotating shaft 12; a rotor core 14 that is fixedly mounted on an outer circumference of the rotating shaft 12; a cylindrical stator 16 that is arranged on a radially outer side of the rotor core 14; a field yoke 18 that is provided on an outer circumference of the stator 16; and field coils 20a and 20b that form first magnetic circuits MC1 and second magnetic circuits MC2 between the field yoke 18 and the rotor core 14 so as to allow control of an amount of magnetic flux between the rotor core 14 and a stator core 30. On an outer circumference thereof, the rotor core 14 has first magnetic pole component members 24 and second magnetic pole component members 26 that are circumferentially separated from one another. The first magnetic pole component members 24 form part of the respective first magnetic circuits MC1 where magnetic flux generated by the field coil 20a provided on a first axial end flows. The second magnetic pole component members 26 form part of the respective second magnetic circuits MC2 where magnetic flux generated by the field coil 20b provided on a second axial end flows.
Abstract translation: 要解决的问题:提供使用较少磁体的可变场旋转电机。 解决方案:旋转电机10包括:旋转轴12; 固定地安装在旋转轴12的外周上的转子铁芯14; 设置在转子铁芯14的径向外侧的圆柱形定子16; 设置在定子16的外周的磁轭18; 以及励磁线圈20a,20b,其在场磁轭18和转子铁心14之间形成第一磁路MC1和第二磁路MC2,以便控制转子铁芯14和定子铁芯30之间的磁通量。 其外周,转子铁心14具有彼此沿圆周方向分离的第一磁极部件部件24和第二磁极部件部件26。 第一磁极部件部件24形成各自的第一磁路MC1的一部分,其中由设置在第一轴向端部上的励磁线圈20a产生的磁通量流动。 第二磁极部件26构成各个第二磁路MC2的一部分,其中设置在第二轴向端部处的励磁线圈20b产生的磁通量流动。 版权所有(C)2012,JPO&INPIT
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公开(公告)号:JP2009113706A
公开(公告)日:2009-05-28
申请号:JP2007290799
申请日:2007-11-08
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: KOMATSU MASAYUKI , KUBO KAORU
IPC: B60W10/06 , B60K6/445 , B60K35/00 , B60L11/14 , B60L11/18 , B60W10/00 , B60W10/08 , B60W20/00 , F02D29/02
CPC classification number: B60W20/13 , B60K6/445 , B60K35/00 , B60L7/10 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1872 , B60L15/20 , B60L2240/12 , B60L2240/14 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/443 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/16 , B60L2250/26 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2050/146 , B60W2510/087 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60Y2200/90 , Y02T10/48 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle for more properly notifying a driver of a timing in which an internal combustion engine operates/stops.
SOLUTION: A display part 50 includes a speed display part 110. The speed display part 110 includes a region 112, a threshold line 114, and a pointer 116. The region 112 displays a vehicle speed (km/h). The threshold line 114 displays the threshold value of the vehicle speed for switching the operation/stop of an engine. The threshold line 114 is variably set according to the SOC or temperature of an electricity accumulation device, the temperature of an inverter and the temperature of a motor generator or the like. The pointer 116 displays the moving direction of the threshold line 114.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题:提供一种用于更正确地通知驾驶员内燃机操作/停止的定时的混合动力车辆。 解决方案:显示部分50包括速度显示部分110.速度显示部分110包括区域112,阈值线114和指针116.区域112显示车速(km / h)。 阈值线114显示用于切换发动机的运转/停止的车速的阈值。 阈值线114根据蓄电装置的SOC或温度,逆变器的温度和电动发电机的温度等可变地设定。 指针116显示阈值线114的移动方向。版权所有:(C)2009,JPO&INPIT
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公开(公告)号:JP2005035413A
公开(公告)日:2005-02-10
申请号:JP2003275044
申请日:2003-07-16
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: KUBO KAORU
CPC classification number: B60L2250/16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular display device and a vehicle whereby visual recognition regarding traveling conditions of the vehicle having a plurality of power sources is facilitated. SOLUTION: On the display panel 50, a vehicle speed is displayed along a horizontal axis 52 direction, and output is displayed along a vertical axis 54 direction. The output displayed along the vertical axis 54 direction is constituted by a battery output display 56 showing output as electricity from a battery, and an engine output display 58 showing output from the engine. A plurality of optical elements are buried in the display panel 50 in a matrix configuration, and the vehicle speed is represented by the number of lightings along the horizontal axis 52 direction, and the output is represented by a number of lighting along the vertical axis 54 direction. The battery output display 56 and the engine output display 58 are lit with different colors. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题:为了提供一种车辆显示装置和车辆,由此便于具有多个电源的车辆的行驶状态的视觉识别。
解决方案:在显示面板50上,沿着水平轴52的方向显示车速,并且沿着垂直轴54的方向显示输出。 沿垂直轴54方向显示的输出由电池输出显示器56构成,电池输出显示器56显示来自电池的电力输出,以及显示来自发动机的输出的发动机输出显示器58。 多个光学元件以矩阵形式被掩埋在显示面板50中,并且车速由水平轴52方向的发光次数表示,并且输出由沿垂直轴线54的多个点亮表示 方向。 电池输出显示器56和发动机输出显示器58以不同的颜色点亮。 版权所有(C)2005,JPO&NCIPI
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公开(公告)号:JP2012165614A
公开(公告)日:2012-08-30
申请号:JP2011026016
申请日:2011-02-09
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: YAMADA EIJI , KUBO KAORU , MIZUTANI RYOJI
CPC classification number: Y02T10/641
Abstract: PROBLEM TO BE SOLVED: To provide a variable-field rotary electric machine that exercises strong-field control without weakening magnetic flux from permanent magnets.SOLUTION: A rotary electric machine 10 includes: a rotating shaft 12 that is provided rotatably; a rotor core 14 that is fixedly mounted on an outer circumference of the rotating shaft 12; a stator 16 that is arranged on a radially outer side of the rotor core 14; a field yoke 18 that is provided on an outer circumference of the stator 16; and field coils 20 that form magnetic circuits MC2 between the field yoke 18 and the rotor core 14 so as to allow control of an amount of magnetic flux between the rotor core 14 and a stator core 30. The rotor core 14 has: magnets 24 that are arranged in the rotor core 14 with n-poles and s-poles aligned radially; and magnetic pole component members 26 that include magnetic material, form part of the respective magnetic circuits MC2, and are positioned separately from the magnets 24, and side by side with the magnets 24, in a circumferential direction of the rotor core 14. The magnets 24 and the magnetic pole component members 26 are arranged alternatingly in the circumferential direction.
Abstract translation: 要解决的问题:提供一种在不削弱永磁体的磁通量的情况下进行强场控制的可变场旋转电机。 解决方案:旋转电机10包括:可旋转地设置的旋转轴12; 固定地安装在旋转轴12的外周上的转子铁芯14; 设置在转子铁心14的径向外侧的定子16; 设置在定子16的外周的磁轭18; 以及励磁线圈20,其在励磁磁轭18和转子铁心14之间形成磁路MC2,以便控制转子铁芯14和定子铁心30之间的磁通量。转子铁心14具有:磁铁24 设置在转子芯14中,其中n极和s极径向对准; 以及包括磁性材料的磁极部件26,形成各个磁路MC2的一部分,并且与转子铁芯14的圆周方向分别与磁铁24分开并与磁体24并排配置。磁体 24和磁极部件26沿圆周方向交替布置。 版权所有(C)2012,JPO&INPIT
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公开(公告)号:JP2005104329A
公开(公告)日:2005-04-21
申请号:JP2003341226
申请日:2003-09-30
Applicant: Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
Inventor: MIZUTANI RYOJI , KUBO KAORU , SAKURAI JUNICHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a wiring device to form the wiring of an electric power cable between a vehicle body and an in-wheel motor while a risk is suppressed for the breakage of the power cable resulting from the steering motion and swinging of each wheel, without providing the power cable inside a revolving shaft. SOLUTION: The wiring device 100 is equipped with a body side fixing part 10, a stationary side guide 20, an intermediate roller 30, and a motor side guide 40. The body side fixing part 10 fixes the power cable 110 at the end of the vehicle body 200, while the stationary side guide 20 forms a deflection part 110A to the power cable 110 in an area between the body side fixing part 10, and the power cable and fixes the power cable 110 at a wheel disc 51 side. The intermediate roller 30 bends the power cable 110 led from the stationary side guide 20 to the minimum curvature of the bending of the power cable 110 and leads it to the motor side guide 40. The motor side guide 40 forms a deflection part 110B to the power cable 110 in an area between the stationary side guide 20 and the power cable, and leads the power cable 110 led from the intermediate roller 30 to the in-wheel motor 60. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题:提供一种布线装置,用于在车身和轮内电动机之间形成电力电缆的布线,同时抑制由于转向运动而导致的电力电缆断裂的风险;以及 每个车轮的摆动,而不需要在旋转轴内设置动力电缆。 布线装置100配备有主体侧固定部10,固定侧引导件20,中间辊30以及电动机侧引导件40.主体侧固定部10将电力线110固定在 车身200的端部,而固定侧引导件20在主体侧固定部分10和电力电缆之间的区域中形成到电力电缆110的偏转部分110A,并将电力电缆110固定在轮盘51侧 。 中间辊30将从固定侧引导件20引导的电力电缆110弯曲到电力电缆110的弯曲的最小曲率,并将其引导到电动机侧引导件40.电动机侧引导件40形成偏转部110B 电源电缆110在固定侧引导件20和电力电缆之间的区域中,并且将从中间辊30引导到电动马达60的电力电缆110引导。(C)2005年,JPO和NCIPI
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公开(公告)号:JP2014054067A
公开(公告)日:2014-03-20
申请号:JP2012196513
申请日:2012-09-06
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: KUBO KAORU , MIZUTANI RYOJI , KATO HIROKI , YAMADA EIJI , CHINEN SHINTARO , HIRAMOTO KENJI , NAKAI HIDEO
IPC: H02K19/28
Abstract: PROBLEM TO BE SOLVED: To block unintended projection of a rotor coil from a slot, and to reduce loss when the rotor salient pole is not saturated with magnetic flux, in the rotor of a dynamo-electric machine.SOLUTION: The rotor 14 of a dynamo-electric machine has rotor coils 28n, 28s wound around respective rotor salient poles 32n, 32s, a holding member 46 supported by a rotor core 24, and an outside magnetic member 50. The holding member 46 has a beam 54 passed over between adjoining rotor salient poles 32n, 32s, and blocks projection of the rotor coils 28n, 28s to the outside. The outside magnetic member 50 is provided at the end of the beam 54 in the circumferential direction.
Abstract translation: 要解决的问题:在发电机的转子中,阻止转子线圈从槽中的非预期的投影,并且当转子凸极不被磁通饱和时减少损耗。解决方案:转子14 发电机具有缠绕在各个转子凸极32n,32s上的转子线圈28n,28s,由转子芯24支撑的保持构件46和外部磁性构件50.保持构件46具有在相邻的 转子凸极32n,32s,并且将转子线圈28n,28s的突出部分嵌入到外部。 外侧磁性构件50设置在梁54的圆周方向的端部。
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公开(公告)号:JP2014036461A
公开(公告)日:2014-02-24
申请号:JP2012174964
申请日:2012-08-07
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: KUBO KAORU , MIZUTANI RYOJI , KATO HIROKI , YAMADA EIJI , CHINEN SHINTARO , NAKAI HIDEO , HIRAMOTO KENJI
CPC classification number: H02K3/487 , H02K1/246 , H02K3/20 , H02K3/527 , H02K11/042
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine that effectively ensures wide spaces for winding coils between rotor salient poles while holding rotor coils wound around the rotor salient poles.SOLUTION: A rotor 14 of a rotary electric machine includes: a rotor core 24 having a plurality of rotor salient poles 32n and 32s that are arranged along a circumferential direction of a radially outer edge thereof; rotor coils 28n, 28s, 30n, and 30s that are wound around the respective rotor salient poles 32n and 32s; and holding members 50 that are provided so as to close respective slots 34 between the rotor salient poles 32n and 32s. Each of the holding members 50 has: a leg 52 that extends between rotor coils wound around each circumferentially adjacent pair of the rotor salient poles 32n and 32s and that is fixed to the rotor core 24; and beams 54 that extend from a radially outer end of the leg 52 to both sides in the circumferential direction so as to close a radially outer end of each slot 34. The leg 52 of each holding member 50 has protrusions 56 that are formed so as to project in the circumferential direction and that are engaged with coil conductor wires that make up the rotor coils 30n and 30s.
Abstract translation: 要解决的问题:提供一种旋转电机的转子,其有效地确保在转子凸极之间保持转子线圈的转子凸极之间缠绕线圈的宽空间。解决方案:旋转电机的转子14包括: 转子芯24具有沿其径向外缘的圆周方向布置的多个转子凸极32n和32s; 缠绕在各个转子凸极32n和32s上的转子线圈28n,28s,30n和30s; 以及保持构件50,其设置成闭合转子凸极32n和32s之间的各个狭槽34。 每个保持构件50具有:腿部52,其在缠绕在每个周向相邻的一对转子凸极32n和32s上并且固定到转子芯体24的转子线圈之间延伸; 以及从腿部52的径向外端部延伸到圆周方向两侧的梁54,以闭合每个狭槽34的径向外端。每个保持构件50的腿部52具有突出部56,其形成为 沿圆周方向突出并且与构成转子线圈30n和30s的线圈导线接合。
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公开(公告)号:JPH0878231A
公开(公告)日:1996-03-22
申请号:JP24073694
申请日:1994-09-07
Applicant: TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
Inventor: KOBAYASHI TAKAO , HAMAMOTO HIROSHI , KATO YOSHIO , KAWABATA YASUMI , MIURA TETSUYA , KONDO MASATSUNE , KUBO KAORU
Abstract: PURPOSE: To enhance a fragile Nd-Fe-B rare earth magnet in bonding properties. CONSTITUTION: A base 4 of soft magnetic material (S15C), a silver solder foil 5, a pure copper plate 2 of thickness 0.5mm, and an Nd-Fe-B rare earth magnet 1 are successively laminated, which is heated at a temperature of 830 deg.C for 10 minutes in a vacuum and then cooled down in an atmosphere of argon gas. By this setup, a diffusion layer 3 is formed on an interface between the magnet 1 and the pure copper plate 2, and a rare earth magnet device of this constitution is enhanced in bonding strength.
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公开(公告)号:JPH1023721A
公开(公告)日:1998-01-23
申请号:JP19282796
申请日:1996-07-02
Applicant: TOYOTA MOTOR CORP
Inventor: SHIYAMOTO SUMIKAZU , KUBO KAORU
IPC: B60L50/10 , B60K6/20 , B60K6/26 , B60K6/445 , B60K6/448 , B60L50/15 , B60W10/08 , B60W10/26 , B60W20/00 , H02K16/02 , H02K51/00 , H02P5/747 , B60L11/02 , H02P7/747
Abstract: PROBLEM TO BE SOLVED: To provide a power outputting device which can attain size reduction and high energy efficiency. SOLUTION: A compound motor 30 forms a motor MG1 out of a rotor 34 connected to the crankshaft 56 of an engine 50, and a stator 32 to serve as an induction motor, and forms a motor MG2 out of a rotor 36 connected with a driving shaft 22 and the stator 32 to serve as an induction motor. If the frequency of exciting current made to run through a threephase coil 38 of the stator 32 with a driving circuit 92 is adjusted between the frequency of the rotor 34 and the frequency of the rotor 36, the motor MG1 operates as a generator and the motor MG2 operates as a motor. Electromagnetic energy regenerated in the motor MG1 is supplied to the motor MG2 directly from the stator 32, not through the driving circuit 92. It is thus possible to increase the higher energy efficiency than a device for driving the motor through a driving circuit such as an inverter, and attain the size reduction of the whole device.
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