专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明专利

JP2005012864A Controller of hybrid driver 有权
标题翻译：混合驱动器控制器
公开(公告)号：JP2005012864A
公开(公告)日：2005-01-13
申请号：JP2003171253
申请日：2003-06-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO HIROATSU , OZEKI TATSUYA
IPC分类号： B60W20/00 , B60K6/445 , B60K6/543 , B60L11/14 , B60W10/08 , B60W10/10 , F02D41/02 , F02D41/14 , F16H3/72 , B60K6/04
CPC分类号： B60W20/11 , B60K6/26 , B60K6/48 , B60L2240/421 , B60L2240/423 , B60W10/08 , B60W20/00 , B60W2710/081 , B60W2710/083 , F02D41/023 , F02D41/1497 , F02D2250/18 , F16H3/728 , Y02T10/6221 , Y02T10/642 , Y10T477/23 , Y10T477/675
摘要： PROBLEM TO BE SOLVED: To perform speed change of a speed change gear for imparting the torque of an assist power source to an output shaft without causing any delay or shock. SOLUTION: The controller of a hybrid driver where an assist power source is coupled with an output member being transmitted with output torque from a main power source through a speed change mechanism is provided with a means for limiting the torque of the assist power source within a specified range during speed change (step S06). The torque limiting means consists of a means for limiting the upper limit of torque when the r.p.m. of the assist power source exceeds a predetermined level (step S09), and a means for limiting the lower limit of torque when the r.p.m. of the assist power source drops below a predetermined level (step S10). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了执行用于将辅助动力源的扭矩传递到输出轴的变速齿轮的速度变化，而不引起任何延迟或冲击。解决方案：将辅助电源与通过变速机构从主电源的输出转矩传输的输出部件联接的混合动力驱动器的控制器设置有用于限制辅助动力的转矩的装置（步骤S06）。扭矩限制装置由用于限制转矩上限的装置组成。的辅助动力源超过预定水平（步骤S09），以及用于在r.p.m.的范围内限制转矩的下限的装置。的辅助电源下降到预定水平以下（步骤S10）。版权所有（C）2005，JPO＆NCIPI

92. 发明专利

JP2004364432A Control unit of hybrid vehicle 有权
公开(公告)号：JP2004364432A
公开(公告)日：2004-12-24
申请号：JP2003160824
申请日：2003-06-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO HIROATSU , OZEKI TATSUYA
IPC分类号： B60W20/00 , B60K1/02 , B60K6/445 , B60K6/54 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/10 , F16H3/72 , G06F17/00 , B60K6/04
CPC分类号： B60W20/11 , B60K1/02 , B60K6/365 , B60K6/48 , B60L2240/445 , B60L2240/485 , B60W10/115 , B60W20/00 , B60W20/10 , B60W2510/0676 , B60W2510/107 , F16H3/727 , F16H2037/0873 , Y02T10/6221 , Y10T477/23
摘要： PROBLEM TO BE SOLVED: To provide a control unit of a hybrid vehicle that can suppress power loss when the power of a prescribed drive power source is transmitted to a rotating member including the other drive power source. SOLUTION: The control unit of the hybrid vehicle, in which a plurality of drive power sources and wheels are connected so as to be power-transmittable, comprises a determination means (steps S1, S2 and S3) that determines the power loss when the power of the prescribed drive power source among the plurality of drive power sources is transmitted to the rotating member including the other drive power source, and a control means (step D3) that controls the rotational state of the rotating member including the other drive power source on the basis of the determination result of the determination means (steps S1, S2 and S3). COPYRIGHT: (C)2005,JPO&NCIPI

93. 发明专利

JP2004204960A Controller for hybrid driving device 有权
标题翻译：混合驱动装置控制器
公开(公告)号：JP2004204960A
公开(公告)日：2004-07-22
申请号：JP2002374977
申请日：2002-12-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO HIROATSU , OZEKI TATSUYA
IPC分类号： B60W20/00 , B60K6/365 , B60K6/445 , B60K6/485 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/00 , B60W10/08 , B60W10/10 , B60W10/11 , B60W10/115 , B60W10/24 , B60W10/26 , F16H3/62 , F16H59/14 , F16H59/38 , F16H59/68 , F16H61/04 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50 , B60K6/04
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To prevent the drop of output shaft torque at the time of power-on/downshift of a transmission in which a motor is connected to an output member. SOLUTION: The motor capable of outputting torque to the output member, to which torque is transmitted from a first power source, is connected via the transmission in a controller for a hybrid driving device. When the downshift, which increases the gear ratio set by the transmission in a state of outputting torque from the motor, is executed, the controller is provided with a torque correction means (steps S28, S32) to correct the torque outputted by the motor. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在电动机连接到输出构件的变速器的通电/降档时的输出轴转矩的下降。解决方案：能够输出扭矩从第一电源传递到输出构件的电动机经由变速器连接到用于混合动力驱动装置的控制器中。当执行在从电动机输出转矩的状态下增加由变速器设定的变速比的降档时，控制器设置有转矩校正装置（步骤S28，S32），以校正由电动机输出的转矩。版权所有（C）2004，JPO＆NCIPI

94. 发明专利

JP2004100827A Hydraulic control unit of vehicle 有权
标题翻译：液压控制单元
公开(公告)号：JP2004100827A
公开(公告)日：2004-04-02
申请号：JP2002263894
申请日：2002-09-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO HIROATSU , KOJIMA SHINICHI , OZEKI TATSUYA
IPC分类号： F16H9/00 , B60K6/445 , B60K6/52 , B60K6/543 , B60W10/10 , B60W10/30 , B60W20/00 , F16H59/18 , F16H61/00 , F16H61/04 , F16H61/66 , F16H61/662
CPC分类号： B60W10/10 , B60K6/48 , B60K6/543 , B60L2260/14 , B60W10/30 , F16H61/0025 , F16H61/0031 , F16H61/66259 , F16H61/66272 , Y02T10/6221 , Y10T477/624
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control unit for a vehicle that can return quickly a revolution speed of an electric driven oil pump motor in a low speed condition to a necessary high speed area without delay when a running load of the vehicle is going to change. SOLUTION: When the revolution speed of the electric driven oil pump is in a low speed range, it will be determined whether the condition where should control an actuator of a transformer axle occurs or not (step S14D from step S14B). When the affirmative determination is done in any step, the revolution speed of the electric driven oil pump is returned to the high speed range (step S14T) quickly from the low speed range. When the denied determination is done in every step, the revolution speed of the electric driven oil pump is maintained in the low speed range. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于车辆的液压控制单元，其能够在电动机油泵电动机的运行负载不会延迟的情况下将电动从动油泵电动机的转速快速返回到必要的高速区域车辆会改变。解决方案：当电动油泵的转速处于低速范围时，将确定是否应该控制变压器轴的致动器的状况（步骤S14B从步骤S14B开始）。当在任何步骤中进行肯定确定时，电动油泵的转速从低速范围快速返回到高速范围（步骤S14T）。当在每个步骤中进行拒绝确定时，电动油泵的转速保持在低速范围。版权所有（C）2004，JPO

95. 发明专利

JP2003307271A Hydraulic control device 有权
标题翻译：液压控制装置
公开(公告)号：JP2003307271A
公开(公告)日：2003-10-31
申请号：JP2003115998
申请日：2003-04-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO HIROATSU , HOSHIYA KAZUMI , OBA HIDEHIRO
IPC分类号： F16H61/00 , B60L11/14
摘要： PROBLEM TO BE SOLVED: To accelerate a driving shaft without racing an internal combustion engine or a motor and to improve the energy efficiency of the entire device. SOLUTION: In a power transmission which obtains hydraulic pressure required for transmission and so on by a mechanical oil pump and an electric oil pump driven by an engine, the hydraulic pressure is secured by the electric pump while the engine is stopped, but when the hydraulic pressure is not needed, the operation of the electric oil pump is also stopped to improve efficiency. The value of an operation state determination flag FM with a value indicating whether the electric oil pump currently operates or not is examined (S204), and when the value of the operation state determination flag FM is 0, the value of a normal revolution number Nset to which a predetermined revolution number ΔN is added is set to the target revolution number Nm* of the oil pump motor, and a value higher than normal line pressure Pset by predetermined pressure ΔP is set to target line pressure P*. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在不搭载内燃机或电动机的情况下加速驱动轴并提高整个装置的能量效率。解决方案：在通过机械油泵和由发动机驱动的电动油泵获得变速器等所需的液压的动力传动装置中，在发动机停止时由电动泵确保液压，但是当不需要液压时，也停止电动油泵的运转以提高效率。检查具有表示电动油泵当前是否动作的值的运转状态判定标志FM的值（S204），在运转状态判定标志FM的值为0的情况下，正常转数Nset 将预定旋转数ΔN加到该油压电动机的目标转数Nm *，并将比预定压力ΔP高于法线Pset的值设定为目标管路压力P *。版权所有（C）2004，JPO

96. 发明专利

JP2001112117A REGENERATIVE BRAKE APPARATUS FOR VEHICLE 失效
公开(公告)号：JP2001112117A
公开(公告)日：2001-04-20
申请号：JP28803399
申请日：1999-10-08
申请人： TOYOTA MOTOR CORP
发明人： ENDO HIROATSU , OBA HIDEHIRO , HOSHIYA KAZUMI
IPC分类号： B60W10/00 , B60K6/20 , B60K6/48 , B60K6/543 , B60L7/10 , B60L50/16 , B60W10/02 , B60W10/08 , B60W10/10 , B60W10/105 , B60W10/107 , B60W10/109 , B60W10/18 , B60W20/00 , F02D29/02 , F16H9/00 , F16H61/02 , F16H61/66 , F16H61/662 , B60L11/14 , B60K41/28
摘要： PROBLEM TO BE SOLVED: To charge a battery having high efficiency by separating an engine, without causing inviting degradation in the re-start performance of the engine and prevent necessary oil pressure from being excessive, when a velocity is changed by a belt-type stepless speed change device. SOLUTION: When a motor-generator 16 is subjected to regenerative control, while a vehicle is traveling with a direct coupling mode where clutches C1 and C2 are connected, if prescribed engine separation condition, such as an engine water temperature being not lower than a prescribed value, etc., are satisfied, the clutch C2 is released and an engine 14 is separated from a power transmission route. Furthermore, taking the necessary oil pressure of a belt-type stepless speed change device 12 into account, the driving point (revolution) of the motor generator 16 at the time of regenerative control is obtained in accordance with a map, which is set so as to prevent the necessary oil pressure from being excessive and the belt-type stepless speed change device is controlled so as to have the motor generator 16 driven to rotate at that driving point.

97. 发明专利

JP2002227986A HYDRAULIC CONTROL UNIT OF AUTOMATIC TRANSMISSION FOR VEHICLE 失效
公开(公告)号：JP2002227986A
公开(公告)日：2002-08-14
申请号：JP2001029048
申请日：2001-02-06
申请人： TOYOTA MOTOR CORP
发明人： ENDO HIROATSU , OZEKI TATSUYA
IPC分类号： F16H61/04 , B60K6/20 , B60K6/36 , B60K6/48 , B60K6/543 , B60W10/30 , B60W20/00 , B60K6/02
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control unit of an automatic transmission for vehicles which enables a quick transmission control with decreasing a driving power of an electric motor as much as possible. SOLUTION: For a correction value correction means 146 of a target engine speed at kick down, when a kick down operation of a full pedal depression by a driver is decided with a kick down operation decision system (S21), a transiional revolution speed at power train side Nopatm (=Nopacm+ΔNopatml) which is higher by the specified value than a normal target revolution speed at a power train side Nopacm is decided, consequently the revolution speed of a second hydraulic pump 54 is temporally increased by the hydraulic pump driving control means 128 so the consumption of electricity becomes small comparing with a conventional hydraulic control unit which increases the engine speed of a hydraulic pump in every small step of the axle pedal, so quick transmission control becomes possible while decreasing the driving electric power of electric motor as much as possible.

98. 发明专利

JP2002227979A HYDRAULIC CONTROLLER OF AUTOMATIC TRANSMISSION FOR VEHICLE 失效
公开(公告)号：JP2002227979A
公开(公告)日：2002-08-14
申请号：JP2001028511
申请日：2001-02-05
申请人： TOYOTA MOTOR CORP
发明人： ENDO HIROATSU , OZEKI TATSUYA , MURAKAMI ARATA
IPC分类号： F16H61/00 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic controller of automatic transmission for vehicle capable of meeting the rapid increase in required amount of working fluid without increasing the electric power consumption so much. SOLUTION: When a vehicle condition is judged that the required amount of working fluid fed under pressure from a second hydraulic oil pump 54 into a hydraulic control circuit 48 for a power train is increased by means of the working fluid required amount increase judging means 130 with an oil cooler flow reduction controlling means 138, the flow of an oil cooler 89 is reduced and the amount of the working fluid in the hydraulic control circuit 48 is increased by the flow reduction, therefore it does not become necessary to compensate by the revolution speed increase of a second hydraulic pump 54 as well as this enables to meet the rapid increase of the working fluid required amount without increasing the electric power consumption for driving a second hydraulic pump 54 so much and an electric power amount is also lessened by the difference to increase the fuel consumption of a vehicle.

99. 发明专利

JP2006321458A POWER OUTPUT DEVICE, VEHICLE MOUNTED WITH THE SAME, AND CONTROL METHOD THEREFOR 审中-公开
公开(公告)号：JP2006321458A
公开(公告)日：2006-11-30
申请号：JP2005148711
申请日：2005-05-20
申请人： TOYOTA MOTOR CORP
发明人： SUZUKI YOSHITAKA , ENDO HIROATSU
IPC分类号： B60W20/00 , B60K6/445 , B60K6/448 , B60K6/52 , B60L11/14 , B60L50/16 , B60W10/00 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/12 , B60W10/26 , F02D29/02 , F16H3/66 , F16H3/72
摘要： PROBLEM TO BE SOLVED: To balance energy of a vehicle even when increasing and decreasing an engine speed of an internal combustion engine, in response to an increase and a decrease in the rotational speed of a driving shaft or a vehicular speed. SOLUTION: This power output device/method limits a torque Trtmp based on an acceleration opening degree Acc or the like, by upper and lower limits Trmax, Trmin based on a shift position SP, to set a required torque Tr*, when traveling using a sequential shaft, (S110-S130), and limits a torque Tetmp of outputting required power Pe, by upper and lower limits Temax, Temin based on an engine target speed Ne* based on the vehicular speed V and the shift position SP, and charge and discharge required power Pb* of a battery, to set an engine target torque Te* (S160-S180). The engine is operated at the target speed Ne* and the target torque Te*, and two motors are controlled to travel by outputting the required torque Tr*. COPYRIGHT: (C)2007,JPO&INPIT

100. 发明专利

JP2002340173A VEHICLE CONTROL DEVICE 失效
公开(公告)号：JP2002340173A
公开(公告)日：2002-11-27
申请号：JP2001149213
申请日：2001-05-18
申请人： TOYOTA MOTOR CORP
发明人： ENDO HIROATSU , OZEKI TATSUYA
IPC分类号： F16H9/00 , F16H61/02
摘要： PROBLEM TO BE SOLVED: To restrict the rotation oscillation (harmful vibration) of a driving system to be generated by repeating a slip and a grip of driving wheels, and to prevent the generation of a slip of a belt and the secondary vibration due to the harmful vibration. SOLUTION: When the harmful vibration is generated, upshift is performed in a step S6 to displace a peak of the vibration gain and to restrict the vibration, and the belt pinching oil pressure PD of a continuously variable transmission is increased in a step S7 to prevent the generation of a slip of the belt due to a load change width a fluctuation of the rotation. In the ETC traveling mode for controlling regeneration of a motor generator with the feedback control for traveling, a feedback gain is reduced in a step S9 to restrict a change of the regeneration torque, and the generation of secondary vibration is thereby prevented.

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