会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Control apparatus for hybrid vehicle
    • 混合动力车的控制装置
    • JP2012192847A
    • 2012-10-11
    • JP2011058597
    • 2011-03-16
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIRO
    • B60W10/26B60K6/445B60L11/14B60L11/18B60W10/08B60W20/00H01M10/44H02J7/00
    • Y02T10/6239Y02T10/7005Y02T10/7077Y02T10/7241
    • PROBLEM TO BE SOLVED: To provide a control apparatus for a hybrid vehicle, which prevents an excessive drop of a charging amount in a power storage device, as well as deterioration of drivability.SOLUTION: The control apparatus for the hybrid vehicle includes: an output power limit determination means (step S1) for determining whether the output of the power storage device 7 is limited; a difference torque determination means (step S4) for determining whether a difference between torque required for an internal combustion engine 1 and estimated torque of the internal combustion engine 1 at present is a predetermined value or more when determining that the output of the power storage device 7 is limited; and an output power increase means (step S5) for calculating driving force according to the difference of the torque and the rotational number of the internal combustion engine 1 at present and allowing the power storage device 7 to output electric power required for generating the driving force in motors 2 and 3 without being limited temporarily when determining that the difference of the torque is the predetermined value or more.
    • 解决的问题:提供一种用于混合动力车辆的控制装置,其防止蓄电装置中的充电量的过度下降以及驾驶性能的劣化。 解决方案:混合动力车辆的控制装置包括:用于确定蓄电装置7的输出是否受限的输出功率限制确定装置(步骤S1) 用于当确定蓄电装置的输出时确定内燃机1所需的扭矩与目前的内燃机1的估计扭矩之间的差是否为预定值以上的差分转矩确定装置(步骤S4) 7有限; 以及输出功率增加装置(步骤S5),用于根据目前的内燃机1的转矩和转数的差来计算驱动力,并且允许蓄电装置7输出产生驱动力所需的电力 在马达2和3中,当确定扭矩的差是预定值或更大时,不会被暂时限制。 版权所有(C)2013,JPO&INPIT
    • 2. 发明专利
    • Control device of hybrid vehicle
    • 混合动力车辆的控制装置
    • JP2012086685A
    • 2012-05-10
    • JP2010235430
    • 2010-10-20
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIROTSUKADA YUTAKATO GEN
    • B60W10/26B60K6/445B60L11/14B60L15/20B60W10/06B60W10/08B60W20/00F02D29/02F02N11/04F02N11/08
    • Y02T10/52Y02T10/6239Y02T10/6286Y02T10/7077Y02T10/7275
    • PROBLEM TO BE SOLVED: To improve the fuel consumption of a hybrid vehicle.SOLUTION: A control device of a hybrid vehicle includes: a starting means for controlling a first electric rotating machine to perform the cranking of an internal combustion engine when the requested driving force reaches the predetermined threshold in a case when the hybrid vehicle travels in an EV (Electric Vehicle) traveling mode; a crank position detection means for detecting the crank position while the internal combustion engine is stopped; and a crank position control means for controlling the first electric rotating machine so that the crank position is the target crank position based on the detected crank position before the cranking of the internal combustion engine. The control device further includes a threshold changing means for estimating the starting time required for the start of the internal combustion engine based on the detected crank position, and changing the predetermined threshold according to the estimated starting time so that the power supplied to the first electric rotating machine and a second electric rotating machine from a battery approaches the output limit of the battery when the start of the internal combustion engine is completed.
    • 要解决的问题:为了提高混合动力车辆的燃料消耗。 解决方案:混合动力车辆的控制装置包括:启动装置,用于在混合动力车辆行驶的情况下,当所请求的驱动力达到预定阈值时,控制第一旋转电机执行内燃机的起动 在EV(电动车)行驶模式下; 曲柄位置检测装置,用于在内燃机停止时检测曲柄位置; 以及曲柄位置控制装置,用于基于在内燃机起动之前的检测到的曲柄位置来控制第一旋转电机,使得曲柄位置是目标曲柄位置。 控制装置还包括阈值改变装置,用于基于检测到的曲柄位置估计起动内燃机所需的起动时间,并根据估计的起动时间改变预定的阈值,使得提供给第一电动机 旋转机器和来自电池的第二旋转电机在内燃机的启动完成时接近电池的输出极限。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Control device of internal combustion engine
    • 内燃机控制装置
    • JP2011196205A
    • 2011-10-06
    • JP2010061885
    • 2010-03-18
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIRO
    • F02N11/08
    • Y02T10/48
    • PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of inhibiting a shock at the start of cranking.SOLUTION: The control device of the internal combustion engine is mounted on a vehicle and comprises an engine, a starting motor, a crank position determination means, and a torque control means. The starting motor is capable of transmitting a power to the crank shaft to rotate the crank shaft at the start of the engine. The crank position determination means determines whether the stop position of the crank shaft at the start of the engine is within a predetermined range. The torque control means reduces the degree of the increase in the torque of the starting motor at the start of the engine when the stop position of the crank shaft is within the predetermined range as compared to when the stop position is not within the predetermined range.
    • 要解决的问题:提供能够抑制起动开始时的冲击的内燃机的控制装置。解决方案:内燃机的控制装置安装在车辆上,包括发动机,起动电动机, 曲柄位置确定装置和扭矩控制装置。 起动电动机能够在发动机起动时向曲轴传递动力以使曲轴旋转。 曲柄位置确定装置确定在发动机起动时曲柄轴的停止位置是否在预定范围内。 与停止位置不在预定范围内时,曲柄轴的停止位置在预定范围内时,转矩控制装置减小起动电动机在发动机起动时的转矩增加的程度。
    • 4. 发明专利
    • Sliding detection device of power transmission mechanism
    • 电力传输机构的滑动检测装置
    • JP2008069980A
    • 2008-03-27
    • JP2007312691
    • 2007-12-03
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIRONAKAWAKI YASUNORIIWATSUKI KUNIHIROHOSHIYA KAZUMI
    • F16H61/02F16H9/00F16H59/40F16H59/48F16H61/662
    • PROBLEM TO BE SOLVED: To provide a sliding detection device of a power transmission mechanism capable of improving detection precision of a sliding state even in the case that torque is input to the power transmission mechanism from either of a first rotating member or a second rotating member.
      SOLUTION: This sliding detection device of the power transmission mechanism to detect a sliding state between the first rotating member and the second rotating member in the case that torque is transmitted between the first rotating member and the second rotating member is furnished with a sliding judgement means (step S1 or 6, step S8, step S9) to change a standard value to detect the sliding state generated between the first rotating member and the second rotating member in the case that the torque is transmitted from the first rotating member to the second rotating member and in the case that the torque is transmitted from the second rotating member to the first rotating member.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在从第一旋转构件或第二旋转构件中的任一个输入到动力传递机构的情况下,提供能够提高滑动状态的检测精度的动力传递机构的滑动检测装置 第二旋转构件。 解决方案:在扭矩在第一旋转构件和第二旋转构件之间传递的情况下,用于检测第一旋转构件和第二旋转构件之间的滑动状态的动力传递机构的滑动检测装置配备有 滑动判断装置(步骤S1或6,步骤S8,步骤S9),在扭矩从第一旋转构件传递到第一旋转构件的情况下,改变标准值以检测在第一旋转构件和第二旋转构件之间产生的滑动状态 第二旋转构件,并且在扭矩从第二旋转构件传递到第一旋转构件的情况下。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Controller of drive mechanism having continuously variable transmission
    • 具有连续可变传动的驱动机构控制器
    • JP2008032232A
    • 2008-02-14
    • JP2007273964
    • 2007-10-22
    • Toyota Motor Corpトヨタ自動車株式会社
    • IWATSUKI KUNIHIRONAKAWAKI YASUNORIHOSHIYA KAZUMIOSHIUMI TAKAHIRO
    • F16H61/14F16H59/40F16H59/42F16H59/44F16H61/02F16H61/662
    • PROBLEM TO BE SOLVED: To minimize the restraint of the torque capacity of a continuously variable transmission by a clutch connected in series to the continuously variable transmission.
      SOLUTION: This controller comprises: a continuously variable transmission slip determination means (steps S18, S35) of determining that a slip occur in the continuously variable transmission by the torque input from a drive wheel; a clutch torque adjusting means (step S38) of re-adjusting the torque capacity of the clutch when the slip of the continuously variable transmission is determined to occur by the torque input from the drive ring; and a continuously variable transmission torque adjusting means for setting the torque capacity of the continuously variable transmission according to the torque capacity of the re-adjusted clutch.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过与无级变速器串联连接的离合器来最小化对无级变速器的扭矩能力的限制。 解决方案:该控制器包括:通过从驱动轮输入的扭矩确定在无级变速器中发生滑差的无级变速传动滑移判定装置(步骤S18,S35) 离合器扭矩调节装置(步骤S38),当通过从驱动环输入的扭矩来确定无级变速器的滑移时,重新调整离合器的扭矩能力; 以及无级变速传动转矩调节装置,用于根据重新调节的离合器的转矩容量设定无级变速器的转矩容量。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Travelling device and vehicle posture controller
    • 旅行装置和车辆姿势控制器
    • JP2008012972A
    • 2008-01-24
    • JP2006183843
    • 2006-07-03
    • Toyota Motor Corpトヨタ自動車株式会社
    • MORIGUCHI NAOKIOSHIUMI TAKAHIROOKUMURA KAZUYAYOSHISUE KANSUKEMAEDA YOSHINORIHOSOKAWA AKIHIROTSUCHIDA MITSUTAKASUGIYAMA KOJI
    • B60W30/00B60W30/02B60W30/045
    • PROBLEM TO BE SOLVED: To secure turning performance while suppressing the overturn of a vehicle. SOLUTION: In this traveling device 100, a left side front wheel 2l, a right side front wheel 2r, a left side rear wheel 3l, and a right side rear wheel 3r are used as driving wheels, and the driving forces of those driving wheels are independently controllable. Thus, the driving forces can be made different between the left side front wheel 2l, and the right side front wheel 2r and between the left side rear wheel 3l and the right side rear wheel 3r. When the roll of a vehicle 1 is generated due to turning or the like during the traveling of the vehicle 1, the driving forces are adjusted between the driving wheel at the left side of the vehicle 1, and that at the right side of the vehicle 1, and anti-roll moment based on a driving reaction force in consideration of the change of the height of center gravity due to the change of the gross mass of the vehicle. Thus, it is possible to suppress the roll of the vehicle 1 generated in the vehicle 1. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了在抑制车辆翻倒的同时确保转向性能。 解决方案:在该行进装置100中,使用左侧前轮21,右侧前轮2r,左侧后轮31和右侧后轮3r作为驱动轮,驱动力 那些驱动轮是独立可控的。 因此,可以使左侧前轮21和右侧前轮2r之间以及左侧后轮31和右侧后轮3r之间的驱动力不同。 当在车辆1的行驶期间由于转动等而产生车辆1的滚动时,在车辆1的左侧的驱动轮与车辆右侧的驱动轮之间调节驱动力 考虑到由于车辆总质量的变化引起的中心重心的高度的变化,基于驾驶反作用力的防倾斜力矩。 因此,可以抑制在车辆1中产生的车辆1的滚动。版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Travel device
    • 旅行装置
    • JP2008006942A
    • 2008-01-17
    • JP2006178634
    • 2006-06-28
    • Toyota Motor Corpトヨタ自動車株式会社
    • HOSOKAWA AKIHIROOSHIUMI TAKAHIROMAEDA YOSHINORIYOSHISUE KANSUKEMORIGUCHI NAOKIOKUMURA KAZUYASUGIYAMA KOJI
    • B60K17/35
    • PROBLEM TO BE SOLVED: To restrict slip of a transmission belt, and restrict fuel consumption in a belt type continuously variable transmission.
      SOLUTION: The travel device 100 provided on a vehicle 1 is provided with a variable transmission 20 to transmit power generated by an internal combustion engine 2 to the left front wheel 5L and the right front wheel 5R, and a drive force distribution device 10 to which part of the power generated by the internal combustion engine 2 is transmitted as necessary. In case where rotation speed variation quantity for at least either of the left front wheel 5L and the right front wheel 5R reaches a prescribed threshold value, the drive force distribution device 10 adjusts pressure of at least either of a left rear wheel clutch 11L and a right rear wheel clutch 11R, so that part of power generated by the internal combustion engine 2 is transmitted to at least either of the left rear wheel 6L and the right rear wheel 6R.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了限制传动带的滑动,并且限制带式无级变速器中的燃料消耗。 解决方案:设置在车辆1上的行驶装置100设置有可变传动装置20,用于将由内燃机2产生的动力传递给左前轮5L和右前轮5R,以及驱动力分配装置 根据需要发送由内燃机2产生的功率的哪一部分。 在左前轮5L和右前轮5R中的至少任意一个的转速变化量达到规定的阈值的情况下,驱动力分配装置10调整左后轮离合器11L和 右后轮离合器11R,使得由内燃机2产生的动力的一部分传递到左后轮6L和右后轮6R中的至少一个。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Driving force distributing device
    • 驱动力分配装置
    • JP2007232197A
    • 2007-09-13
    • JP2006058408
    • 2006-03-03
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIROTSUCHIDA MITSUTAKAOKUMURA KAZUYAYOSHISUE KANSUKEMAEDA YOSHINORIHOSOKAWA AKIHIROITO TAKESHI
    • F16H48/10F16H48/11
    • PROBLEM TO BE SOLVED: To improve the stability of control during distributing driving force when giving a driving force difference to a plurality of driving wheels.
      SOLUTION: A planetary gear device 11 divides the driving force of a differential motor 1 into third driving force FS and fourth driving force FC to be output to a first driving shaft 3L and a second driving shaft 3R, respectively. A differential device 20 divides the driving force of a driving motor 2 which drives a first driving wheel 4L and a second driving wheel 4R into first driving force F1 and second driving force F2 to be output to the first driving shaft 3L and the second driving shaft 3R, respectively. Since an idler gear 13 is provided between a carrier 11C and the second driving shaft 3R, the third driving force FS and the fourth driving force FC to be transmitted to the first driving shaft 3L and the second driving shaft 3R are output so that the directions of force on the first driving shaft 3L and the second driving shaft 3R are revered.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了在向多个驱动轮施加驱动力差时提高分配驱动力期间的控制的稳定性。 解决方案:行星齿轮装置11将差速马达1的驱动力分成第三驱动力FS和第四驱动力FC,以分别输出到第一驱动轴3L和第二驱动轴3R。 差速装置20将驱动第一驱动轮4L和第二驱动轮4R的驱动电动机2的驱动力分成第一驱动力F1和第二驱动力F2,以输出到第一驱动轴3L和第二驱动轴 3R。 由于在载体11C和第二驱动轴3R之间设置空转齿轮13,所以第三驱动力FS和第四驱动力FC被传递到第一驱动轴3L和第二驱动轴3R, 在第一驱动轴3L和第二驱动轴3R上的力被重视。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Drive mechanism
    • 驱动机制
    • JP2007232193A
    • 2007-09-13
    • JP2006058278
    • 2006-03-03
    • Toyota Motor Corpトヨタ自動車株式会社
    • OSHIUMI TAKAHIROTSUCHIDA MITSUTAKAOKUMURA KAZUYAYOSHISUE KANSUKEHOSOKAWA AKIHIROMAEDA YOSHINORIITO TAKESHI
    • B60K23/04B60L15/20F16H48/10F16H48/36
    • F16H3/724Y02T10/7258
    • PROBLEM TO BE SOLVED: To improve the accuracy of detecting the slip of a driving wheel. SOLUTION: This drive mechanism 10 comprises a first motor 1, a planetary gear device 3 to be functioned as a power distributing mechanism, and a second motor 2. The planetary gear device 3 consists of a sun gear 3S, a carrier 3C, and a ring gear 3R. To the sun gear 3S of the planetary gear device 3, driving force generated by the first motor 1 is input. The input driving force is output from the carrier 3C to a first driving wheel 7R and from the ring gear 3R to a second driving wheel 7L. Driving force generated by the second motor 2 is output to the second driving wheel 7L and the ring gar 3R. When an absolute value for a change in the rotating speed of the sun gear 3S is a predetermined threshold value or greater, it is determined that slip occurs on at least one of the first driving wheel 7R and the second driving wheel 7L. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提高检测驱动轮滑差的精度。 解决方案:该驱动机构10包括第一电动机1,用作动力分配机构的行星齿轮装置3和第二电动机2.行星齿轮装置3由太阳齿轮3S,运送器3C ,和齿圈3R。 对于行星齿轮装置3的太阳齿轮3S,输入由第一电动机1产生的驱动力。 输入驱动力从载体3C输出到第一驱动轮7R,从齿圈3R输出到第二驱动轮7L。 由第二电动机2产生的驱动力被输出到第二驱动轮7L和环形车把3R。 当太阳齿轮3S的转速的绝对值为预定阈值以上时,判定为在第一驱动轮7R和第二驱动轮7L中的至少一个上发生滑动。 版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Braking force control device
    • 制动力控制装置
    • JP2007196857A
    • 2007-08-09
    • JP2006017960
    • 2006-01-26
    • Toyota Motor Corpトヨタ自動車株式会社
    • OKUMURA KAZUYAYOSHISUE KANSUKETSUCHIDA MITSUTAKAOSHIUMI TAKAHIROHOSOKAWA AKIHIROMAEDA YOSHINORI
    • B60T8/17B60L7/18B60L7/24B60T8/1761
    • PROBLEM TO BE SOLVED: To control changes of braking torque when switching ABS control and ABS non-control. SOLUTION: The braking force control device comprises a required hydraulic braking torque/required motor torque setting means 41j setting required hydraulic braking torque and required motor torque on the basis of required whole braking torque, an ABS required braking torque calculating means 41d and an ABS required motor torque calculating means 41e calculating a first change mode of hte required hydraulic braking torque and the required motor torque at the time of ABS control, a normal required hydraulic braking torque calculating means 41h and a normal required motor torque calculating means 41i calculating a second change mode of the required mechanical braking torque and the required motor torque at the time of ABS non-control regardless of whether it is under ABS control or not. The required hydraulic braking torque/required motor torque setting means 41j is structured to change the first change mode and the second change mode so as to decrease difference of the required mechanical braking torque when switching the first change mode and the second change mode. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:控制切换ABS控制和ABS非控制时制动转矩的变化。 解决方案:制动力控制装置包括所需的液压制动转矩/需要的电动机转矩设定装置41j,其基于所需的整个制动转矩来设定所需的液压制动转矩和所需的电动机转矩,ABS所需的制动转矩计算装置41d和 ABS要求电动机转矩计算装置41e,计算出所需的液压制动转矩的第一变化模式和ABS控制时所需的电动机转矩,正常要求的液压制动转矩计算装置41h和正常所需的电动机转矩计算装置41i的计算 所需的机械制动转矩的第二变化模式和ABS不控制时所需的电动机转矩,而不管其是否处于ABS控制下。 所需的液压制动转矩/要求的电动机转矩设定装置41j被构造成改变第一变更模式和第二变更模式,以便在切换第一变更模式和第二变更模式时减小所需的机械制动转矩的差。 版权所有(C)2007,JPO&INPIT