专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明专利

JP2005126021A Driving apparatus for hybrid vehicle 有权
标题翻译：混合动力驾驶装置
公开(公告)号：JP2005126021A
公开(公告)日：2005-05-19
申请号：JP2003366528
申请日：2003-10-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHII KINYA , OTA TAKASHI
IPC分类号： B60K6/26 , B60K6/36 , B60K6/40 , B60K6/405 , B60K6/48 , B60K6/547 , B60K17/04 , B60K17/344 , B60L11/14 , F02D29/02 , F16H7/06 , F16H57/035 , B60K6/04 , F16H57/02
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a driving apparatus for a hybrid vehicle, which driving apparatus can be applied to the driving apparatus for an existing vehicle without performing a large scale modification, and has high versatility. SOLUTION: The driving apparatus for the hybrid vehicle is provided with a power source (an engine 1) and a speed changing mechanism (a transmission 4) mounted thereon, a power distributing section (a differential mechanism 8) of the torque output from the speed changing mechanism 4 to right and left wheels, which power distributing section is arranged on the side for connecting the speed changing mechanism 4 to the power source 1, and a motor (a motor generator 17). Other casings 27, 33, which retain a driving mechanism 23 connected to the speed changing mechanism 4 or a specified rotary member 15 of the power distributing section 8, are connected to the side surface of a casing 16 retaining the power distributing section 8 at the position on the power source 1 side from the power distributing section 8, and are connected to the rotary member 15 via the driving mechanism 23. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于混合动力车辆的驱动装置，该驱动装置可以应用于现有车辆的驱动装置而不进行大规模的修改，并且具有高通用性。解决方案：混合动力车辆的驱动装置设置有安装在其上的动力源（发动机1）和变速机构（变速器4），扭矩输出的动力分配部（差速机构8）从变速机构4到左右车轮，该动力分配部配置在用于将变速机构4连接到动力源1的一侧，以及电动机（电动发电机17）。保持与变速机构4连接的驱动机构23或动力分配部8的规定的旋转构件15的其他壳体27,33连接到保持动力分配部8的壳体16的侧面位于动力分配部8的动力源1侧，并通过驱动机构23与旋转部件15连接。（C）2005年，JPO＆NCIPI

52. 发明专利

JP2004210028A Hybrid vehicle 有权
公开(公告)号：JP2004210028A
公开(公告)日：2004-07-29
申请号：JP2002379774
申请日：2002-12-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHII KINYA , OTA TAKASHI , KATO SHINGO
IPC分类号： B60K6/365 , B60K6/48 , B60K6/547 , B60K17/04 , B60L3/00 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/08 , B60W20/00 , F02D29/02 , F16H59/08 , F16H59/18 , F16H59/24 , F16H59/44 , F16H61/12 , F16H63/50 , B60K41/02 , B60K6/04 , B60K41/00
CPC分类号： Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle capable of assuring vehicle driving stability at an erroneous shift into reverse. SOLUTION: A motor 20 is connected to a driving shaft 51 through a gear 27 and a differential gear 50. When it is determined that erroneous shift into reverse is performed by a shift lever 140 by information from a vehicle speed sensor 130, a control unit 100 outputs a control signal to a clutch 30 and an inverter 120 based on the information of an accelerator opening sensor 101. The invertor 120 drives the motor 20 by the control signal, and generates braking torque or driving torque on a driving wheel 51. COPYRIGHT: (C)2004,JPO&NCIPI

53. 发明专利

JP2001266917A POWER DEVICE AND ITS CONTROLLING METHOD 失效
公开(公告)号：JP2001266917A
公开(公告)日：2001-09-28
申请号：JP2000072702
申请日：2000-03-15
申请人： TOYOTA MOTOR CORP
发明人： YOSHII KINYA
IPC分类号： H01M8/00 , B60L3/00 , B60L11/18 , H01M8/04
摘要： PROBLEM TO BE SOLVED: To control an output power when starting based on conditions of a fuel cell and struction by operators. SOLUTION: At the time of conditions that a power generation of the fuel cell is impossible, a drive of a motor is prohibited (S114), a shift lever is locked to a P position (S116). When the fuel cell has come to the conditions in which the power generation is possible, the drive and control of the motor is started after an accelerator aperture is once returned to value 0 (S122, S124). As a result a abruptly large torque outputted from a motor can be prevented. Even in the conditions that a power generation of the fuel cell is impossible, if SOC of the secondary battery is greater or equal to an predetermined value, the drive and control of the motor is made (S130) in a condition that an ignition key has been operated to a START position (S110). As a result, the motor drive can be performed in an emergency.

54. 发明专利

JP2000006690A TRANSMISSION CONTROL DEVICE FOR VEHICLE 失效
公开(公告)号：JP2000006690A
公开(公告)日：2000-01-11
申请号：JP17520998
申请日：1998-06-22
申请人： TOYOTA MOTOR CORP
发明人： ICHIOKA EIJI , YOSHII KINYA , KOIDE TAKEJI
IPC分类号： B60W10/04 , B60L15/20 , B60W10/06 , B60W10/10 , B60W10/11 , F16H61/04 , F16H63/50 , B60K41/06
摘要： PROBLEM TO BE SOLVED: To provide a transmission control device capable of preventing the transmission to be effected under a set under-lap condition, and avoiding a shock or a vibration associated with the transmission. SOLUTION: In a transmission control device for vehicle in which a first friction engagement device is released, a second friction engagement device is engaged, and the input number of revolution of a transmission is increased to effect the transmission in a condition where the transmitted torque capacity of these friction engagement devices is not more than a specified value, a means (Step 2) to start the control to increase the input number of revolution after the transmission is started and before the first friction engagement device is substantially in a released condition, is provided.

55. 发明专利

JPH1118207A BRAKING CONTROLLER FOR ELECTRIC VEHICLE 失效
公开(公告)号：JPH1118207A
公开(公告)日：1999-01-22
申请号：JP17144297
申请日：1997-06-27
申请人： TOYOTA MOTOR CORP
发明人： YOSHII KINYA , ICHIOKA EIJI , KOIDE TAKEJI
IPC分类号： B60L7/10 , B60L3/00 , B60L15/20 , H02P3/18 , H02P27/06 , H02P7/63
摘要： PROBLEM TO BE SOLVED: To provide a controller which can enable the driver of an electric vehicle provided with a speed change gear for predicting the degree of the braking force which is applied to the automobile, when the driver releases the accelerator pedal of the automobile and to smoothly drive the automobile by utilizing the regenerative braking force, which is applied to the automobile when the controller is incorporated in the automobile. SOLUTION: A motor control section sets the present change gear ratio (gear step) between a motor and wheels and running ranges (D and L) of an electric automobile and finds a brake pedal pressing force F. The axle speed reducing torque to be generated from a wheel corresponds to the reference values (TD and TL), corresponding to the running range and the brake pedal pressing force F. The motor control section finds the regenerative torque required for obtaining the axle speed reducing torque based on the change gear ratio so as to cause a motor to generate the regenerative torque. For both the first and second gears, the braking torque generated from an axle and the deceleration of the automobile becomes the same.

56. 发明专利

JPH10304508A MOTOR CONTROLLER FOR ELECTRIC VEHICLE 失效
公开(公告)号：JPH10304508A
公开(公告)日：1998-11-13
申请号：JP10933197
申请日：1997-04-25
申请人： TOYOTA MOTOR CORP
发明人： ICHIOKA EIJI , YOSHII KINYA , KOIDE TAKEJI , MORIGUCHI NAOKI
IPC分类号： B60L7/14 , B60L7/16 , B60L15/20 , H02P27/06 , H02P5/41
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of a feeling of physical disorder when an electric automobile shifts to a power running state from a regenerative braking state, by controlling the shifting to the power running state, which is performed by continuously increasing the torque of a motor to a power running torque at which the accelerator corresponds to the manipulated variable from the present regenerative torque, when the accelerator is operated during regenerative braking control. SOLUTION: The power-running torque corresponding to the manipulated variable of an accelerator inputted from an accelerator pedal sensor 17 is generated from a motor 1, and the running speed of an electric automobile is reduced by performing regenerative braking control on the motor when an accelerator pedal is released or a brake pedal is pressed. When the accelerator pedal is pressed during a regenerative braking state, power running shifting control is performed for continuously increasing the torque of the motor 1. In this power-running shifting control, the torque of the motor 1 is controlled in accordance with the torque characteristic at power running shifting time which is set, so that the torque command value of a motor CPU 11 may change continuously in accordance with the manipulated variable of the accelerator pedal from a regenerative torque to a power running torque.

57. 发明专利

JPH09286312A MECHANICAL PARKING LOCK DEVICE FOR ELECTRIC VEHICLE 失效
公开(公告)号：JPH09286312A
公开(公告)日：1997-11-04
申请号：JP10003596
申请日：1996-04-22
申请人： TOYOTA MOTOR CORP
发明人： OTAKA KENJI , YOSHII KINYA , KOIDE TAKEJI
IPC分类号： B60T1/06 , B60K1/00 , B60L7/00 , B60L15/20 , B60T1/00 , F16H63/48
摘要： PROBLEM TO BE SOLVED: To perform P-pull-off shift operation by a low operation force by a method wherein when the P-pull-off will of a driver is decided by a P-pull off will deciding means, an electric motor is run by a P-pull-off time motor control means so that an engagement load between a parking lock gear and a parking ball is decreased. SOLUTION: When decision by a shift position sensor 48 is effected and a shift lever 22 is in a P-range and decision is effected by means of a signal form a shift lock switch, and forced operation is effected on a shift lock release button, a P-pull-off will decision means operated by a controller 44 is constituted. Target torque is set by an inclination angle ϕ in the longitudinal direction of a vehicle serving as a parameter, and an electric motor is controlled such that an engagement load between a parking lock gear 12 and a parking ball 14 is adjusted to approximate zero. This constitution relieves the operation load of P-pull-off operation of a shift lever 22 and performs operation by the same operation load even on a steep slope as that on a flat ground.

58. 发明专利

JPH06323404A POWER TRAIN LUBRICATING DEVICE FOR ELECTRIC AUTOMOBILE 失效
公开(公告)号：JPH06323404A
公开(公告)日：1994-11-25
申请号：JP13293593
申请日：1993-05-10
申请人： TOYOTA MOTOR CORP
发明人： YOSHII KINYA , KOIDE TAKEJI , ICHIOKA EIJI
IPC分类号： F16H57/027 , F16H57/04 , F16H57/02
摘要： PURPOSE:To satisfactorily supply lubricating oil to each section of a power train while using a small oil pressure pump which consumes little electric power and lighten the power train. CONSTITUTION:The planet gears 42P and 44P of a speed reduction gear 16 comprising a pair of planet gear devices are integrated and rotatably supported by a common carrier pin 78, and the lubricating oil discharged from an oil pressure pump to an opening 72 is led to the carrier pin 78 through first lubricating passages 70, 74, and 76. The other sections of the speed reduction gear 16 and a differential device 18 are lubricated by the lubricating oil which gradually flows out from second lubricating oil passages 70, 84, 105, 104, and 106, which supply lubricating oil to the side of an electric motor positioned at the left, while flowing, and the lubricating oil supplied to the electric motor side returns to an oil pan 66 through a return oil passage 130 opened near the suction port 68 of the oil pressure pump.

59. 发明专利

JPH06276611A DRIVING FORCE CONTROLLER FOR ELECTRIC VEHICLE 失效
公开(公告)号：JPH06276611A
公开(公告)日：1994-09-30
申请号：JP8823093
申请日：1993-03-22
申请人： TOYOTA MOTOR CORP
发明人： TANAKA KOICHI , KOIDE TAKEJI , YOSHII KINYA , ICHIOKA EIJI , KURAMOCHI KOJIRO
IPC分类号： B60W10/00 , B60L9/18 , B60W10/02 , B60W10/08 , B60K41/28
摘要： PURPOSE:To improve a life of a clutch which is arranged between an electric motor and drive wheels and switched to an engaging state and a disengaging state according to an operation of a shift lever. CONSTITUTION:A drive power controller for an electric vehicle so torque- controls an electric motor that engaging elements of a clutch become substantially the same rotating speeds at the time of an N range in which a clutch is disengaged (S2). On the other hand, the controller judges whether or not the clutch is completely engaged when a shift lever is switched from the N range to other range (S5), and torque-controls as usual in response to an accelerator operating amount after the clutch is completely engaged (S7).

60. 发明专利

JPH06276603A DRIVE FORCE CONTROLLER FOR ELECTRIC MOTOR VEHICLE 失效
公开(公告)号：JPH06276603A
公开(公告)日：1994-09-30
申请号：JP8822993
申请日：1993-03-22
申请人： TOYOTA MOTOR CORP
发明人： TANAKA KOICHI , KOIDE TAKEJI , YOSHII KINYA , ICHIOKA EIJI , KURAMOCHI KOJIRO
IPC分类号： B60W10/00 , B60L3/00 , B60W10/02 , B60W10/08 , B60K41/28
摘要： PURPOSE:To prevent a vehicle from rapidly starting reversely by an erroneous operation, an and abnormal operation. CONSTITUTION:A drive force controller for an electric motor vehicle inhibits a normal reverse torque control by setting a flag F1 to '1' in a step S5 when an accelerator operating amount Ac is larger than a predetermined upper limit value Ac1 and a variable speed DELTAAc of the amount Ac is larger than a predetermined decision value DELTAAcl in case where a shift lever is operated to an R range, and zero a motor output in a step S6.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式