Vehicle and control method therefor
    1.
    发明专利
    Vehicle and control method therefor 审中-公开
    车辆及其控制方法

    公开(公告)号:JP2010260392A

    公开(公告)日:2010-11-18

    申请号:JP2009110967

    申请日:2009-04-30

    Abstract: PROBLEM TO BE SOLVED: To reduce emission from an internal combustion engine, and to satisfy a travel request from an operator as much as possible, in a vehicle provided with the internal combustion engine and an electric motor. SOLUTION: A hybrid automobile 20 controls the internal combustion engine 22 and the electric motors MG1, MG2, based on the required torque Tr* required for travel and set based on an operation of the operator, while the engine 22 operates with all cylinders, in a normal operation where a catalyst temperature Tc of an exhaust emission control device 25 is an emission control temperature Tcref or more and a cylinder stop condition is not satisfied. On the other hand, the engine 22 operates in a cylinder stop state where some of the cylinders of the engine 22 are stopped, in a warm-up operation where the catalyst temperature Tc is less than the emission control temperature Tcref, and at least part of a reduced driving force of the engine 22 generated by stopping the cylinders out of the required torque Tr* is output from the motor MG2, at a speed of the engine 22 that reduces the amount of exhaust to be supplied to the exhaust emission control device 25, compared with that in the normal operation. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:在设置有内燃机和电动机的车辆中,尽可能地减少内燃机的排放,并且尽可能地满足来自操作者的行驶要求。 解决方案:混合动力汽车20基于操作者的操作所需要的行驶所需的扭矩Tr *和发动机22全部操作来控制内燃机22和电动机MG1,MG2, 在废气排放控制装置25的催化剂温度Tc为排气控制温度Tcref以上且不满足气缸停止条件的正常运转中, 另一方面,在催化剂温度Tc小于排放控制温度Tcref的预热运转中,发动机22在发动机22的一些气缸停止的气缸停止状态下工作,至少部分 通过将发动机22的停止而产生的减小的驱动力从电动机MG2以发动机22的速度输出,从而减少供给废气排放控制装置的排气量 25,与正常运行相比。 版权所有(C)2011,JPO&INPIT

    Clamp device
    2.
    发明专利
    Clamp device 有权
    夹钳装置

    公开(公告)号:JP2008232277A

    公开(公告)日:2008-10-02

    申请号:JP2007073280

    申请日:2007-03-20

    Abstract: PROBLEM TO BE SOLVED: To provide a clamp device capable of improving working efficiency of a worker upon mounting a new member of a clamp device having a plurality of members already clamped therein in a state of the clamp device being disposed near a proximal member, and securing rigidity of a portion for placing a finger upon clamping a clamping object member such as new wiring.
    SOLUTION: This clamp device includes: a first recessed part 21a formed on a second main surface 32 positioned in the thickness direction with respect to a first main surface 30 opposing the proximal member 50; a first grip part 32 capable of gripping a first clamping object member 14; a second recessed part 24a formed on one first side surface 31 out of first and second side faces 31, 33 arranged in the width direction; a second grip part 24 capable of gripping a second clamping object member 12; and a thick part 33a for the second grip part 24 formed at a portion of the second side surface 33 positioned in the width direction with respect to the second recessed part 24a, and made thicker than a thickness t1 in the width direction of a portion of the second side surface 33 positioned in the width direction with respect to an opening edge of the first recessed part 21a.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够提高工作人员的工作效率的夹紧装置,该夹紧装置在夹持装置的附近的状态下安装具有已经夹紧在其中的多个构件的夹紧装置的新构件时, 并且在夹紧诸如新布线的夹紧对象构件时固定用于放置手指的部分的刚性。 解决方案:该夹紧装置包括:相对于与近端构件50相对的第一主表面30,形成在厚度方向上的第二主表面32上的第一凹部21a; 能够夹持第一夹持对象构件14的第一抓握部32; 形成在沿宽度方向配置的第一和第二侧面31,33的一个第一侧面31上的第二凹部24a; 能够夹持第二夹持物体12的第二夹持部24; 以及形成在相对于第二凹部24a位于宽度方向的第二侧面33的部分的第二把持部24的厚部33a,并且比第一夹持部24的宽度方向的厚度t1厚 第二侧面33相对于第一凹部21a的开口边缘位于宽度方向。 版权所有(C)2009,JPO&INPIT

    Hybrid car
    3.
    发明专利
    Hybrid car 审中-公开
    混合动力汽车

    公开(公告)号:JP2008213725A

    公开(公告)日:2008-09-18

    申请号:JP2007055909

    申请日:2007-03-06

    CPC classification number: Y02T10/6239 Y02T10/6286 Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To provide a hybrid car which reduced a feeling of incompatibility in performing operation check. SOLUTION: A hybrid car 100 is provided with an engine 1; an oxygen sensor 22 as a gas sensor arranged in an exhaust passageway 54 of the engine 1 for detecting an air-fuel ratio; a motor for generating a power for promoting a vehicle; and a control device for controlling the engine 1 and the motor. The control device performs correction by the learning of the output of the gas sensor in each of a plurality of regions whose intake air quantity is different. The control device performs the operation confirmation of the gas sensor in the region whose learning has ended among the plurality of regions, and inhibits the operation confirmation of the gas sensor in the region whose learning has not been performed among those plurality of regions. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在执行操作检查时减少不兼容感的混合动力车。 解决方案:混合动力车辆100具有发动机1; 作为气体传感器的氧传感器22,布置在发动机1的排气通道54中,用于检测空燃比; 用于产生用于促进车辆的动力的电动机; 以及用于控制发动机1和电动机的控制装置。 控制装置通过对吸气量不同的多个区域中的气体传感器的输出的学习进行校正。 控制装置在多个区域中学习结束的区域中进行气体传感器的动作确认,并且禁止在这些多个区域中未进行学习的区域中的气体传感器的动作确认。 版权所有(C)2008,JPO&INPIT

    Vehicle and its control method
    4.
    发明专利
    Vehicle and its control method 有权
    车辆及其控制方法

    公开(公告)号:JP2008196376A

    公开(公告)日:2008-08-28

    申请号:JP2007032159

    申请日:2007-02-13

    CPC classification number: Y02T10/18 Y02T10/6239

    Abstract: PROBLEM TO BE SOLVED: To positively change opening/closing timing of an intake valve to the latest phase lag timing upon stopping operation of an internal combustion engine and to improve startability of the engine when starting next. SOLUTION: When a cooling water temperature Tw of the engine is determined to be in an engine stoppable state due to a low water temperature wherein the engine operation may be stopped by ignition-off in a state of the engine being cold-started based on a vehicle speed V and request power Pe* under a condition of the cooling water temperature Tw being less than a threshold value T1 (S420), target opening/closing timing VT* of an intake valve is restricted by predetermined timing VT2 and a VVT motor is driven (S430, S440), and the VVT motor is driven so that when operation stop of the engine is instructed, the opening/closing timing of the intake valve is changed toward a latest phase lag timing VT1. Thereby, opening/closing timing VT of the intake valve can be positively changed toward the latest phase lag timing VT1 and the startability of the engine when starting next can be improved. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:在内燃机停止运转时,将进气门的开/关定时正确地改变为最新的相位滞后定时,并且在下一次启动时提高发动机的起动性。 解决方案:发动机的冷却水温度Tw由于水温低而被判定为发动机停止状态,其中在发动机冷启动的状态下发动机运转可以通过点火关闭而停止 在冷却水温度Tw小于阈值T1(S420)的条件下,基于车速V和请求功率Pe *,进气门的目标开/关定时VT *被预定的时刻VT2和 VVT电动机被驱动(S430,S440),并且VVT电动机被驱动,使得当指示发动机的运行停止时,进气门的打开/关闭正时朝向最后的相位滞后定时VT1变化。 因此,可以朝向最新的相位延迟时刻VT1正确地改变进气门的打开/关闭正时VT,并且可以提高下一个开始时的发动机的启动能力。 版权所有(C)2008,JPO&INPIT

    Internal-combustion engine device, its control method, and vehicle
    5.
    发明专利
    Internal-combustion engine device, its control method, and vehicle 有权
    内燃机装置,其控制方法和车辆

    公开(公告)号:JP2008190495A

    公开(公告)日:2008-08-21

    申请号:JP2007028059

    申请日:2007-02-07

    Abstract: PROBLEM TO BE SOLVED: To improve the starting characteristics of an internal-combustion engine when it is restarted. SOLUTION: When the operation stop conditions are established (S130) where the ignition is put off and the temperature Tw of the engine cooling water is below the reference value Tref, the first motor is controlled so that the engine is put in motoring at the prescribed engine speed Nidl for a prescribed period of time in the condition that the fuel to engine is cut off (S140, S150). Thereupon a VVT motor able to operate only while an intake cam shaft is rotating in association with the rotation of a crank shaft of the engine is put in the operable condition, and the VVT motor is operated so that the opening/closing timing VT of a suction valve is altered toward the most delayed angle timing VT1 (S110). This reduces the energy required to make the compression stroke when the engine is started next, so that the starting characteristics when the engine is restarted can be enhanced. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了提高重新启动时的内燃机的起动特性。

    解决方案:当建立点火开关的运行停止条件(S130),发动机冷却水的温度Tw低于参考值Tref时,控制第一个电机,使发动机进入发动机 在发动机燃料被切断的条件下,以规定的发动机转速Nid1规定时间段(S140,S150)。 因此,只有当进气凸轮轴与发动机的曲轴的旋转相关联地旋转时才能够操作的VVT电动机处于可操作状态,并且VVT电动机被操作,使得VVT电动机的开/关定时VT 吸入阀向最延迟的角度定时VT1改变(S110)。 当发动机接下来开始时,这降低了制造压缩冲程所需的能量,从而可以提高发动机重新启动时的起动特性。 版权所有(C)2008,JPO&INPIT

    Vehicle control device
    6.
    发明专利
    Vehicle control device 审中-公开
    车辆控制装置

    公开(公告)号:JP2008157198A

    公开(公告)日:2008-07-10

    申请号:JP2006349982

    申请日:2006-12-26

    CPC classification number: Y02T10/18 Y02T10/6239 Y02T10/6295

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device capable of restraining erroneous determination that an abnormality has occurred, when determining the existence of the occurrence of the abnormality on a sensor for detecting a rotating position. SOLUTION: A crank angle estimating part 320 estimates an estimated crank angle CRK of a crankshaft based on a rotating speed MRN1 and MRN2 of a motor generator. A crank angle variation calculating part 322 calculates an angle variation ΔCRK between continuous two pulses of a cam angle signal CP. When the angle variation ΔCRK is smaller than a minimum angle interval ΔCPmin, it is determined as the occurrence of chattering in the cam angle signal CP, and when first and second condition signals are activated, a mask signal MSK is issued, and an abnormality determining signal FLT is invalidated. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在确定在用于检测旋转位置的传感器上是否存在异常的情况下能够抑制发生异常的错误判定的车辆控制装置。 解决方案:曲柄角估计部件320基于电动发电机的转速MRN1和MRN2来估计曲轴的估计曲柄角度CRK。 曲柄角变化计算部322计算凸轮角度信号CP的连续两个脉冲之间的角度变化ΔCRK。 当角度变化ΔCRK小于最小角度间隔ΔCPmin时,确定为凸轮角度信号CP中的振动的发生,并且当第一和第二状态信号被激活时,发出屏蔽信号MSK,并且异常确定 信号FLT无效。 版权所有(C)2008,JPO&INPIT

    Vehicle
    7.
    发明专利
    Vehicle 审中-公开
    车辆

    公开(公告)号:JP2008157100A

    公开(公告)日:2008-07-10

    申请号:JP2006346443

    申请日:2006-12-22

    CPC classification number: F02D41/3094

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle capable of exhibiting higher travel performance while maintaining a noise level in a cabin. SOLUTION: In ANC operation, an operation characteristic of relieving at least one restriction of a noise quantity and a vibration quantity generated from an engine more than ANC non-operation is used. In more details, in a map in the ANC operation, an engine speed NE allowed for generating a predetermined load ratio KL is regulated so as to include a lower range than a map in the ANC non-operation for obtaining the higher fuel consumption ratio. In the ANC operation, the engine is controlled by being switched to the operation characteristic of the higher fuel consumption ratio. Noise intruding into the cabin is also likely to be enlarged according to the operation characteristic in this ANC operation, but the noise quantity felt by a driver is maintained or restrained in the same degree as the ANC non-operation by the ANC operation. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够表现出更高行驶性能同时保持舱室噪声水平的车辆。 解决方案:在ANC操作中,使用了比ANC非操作更少地减轻由发动机产生的噪声量和振动量的至少一个限制的操作特性。 更详细地说,在ANC动作的地图中,规定了用于产生规定的负荷率KL的允许发动机转速NE,以便在ANC非操作中包含比用于获得更高的燃料消耗率的图的下限。 在ANC操作中,通过切换到较高燃料消耗比的操作特性来控制发动机。 根据本ANC操作中的操作特性,进入车厢的噪音也可能会增大,但驾驶员感觉到的噪音量与ANC非ANC操作时的ANC操作相同。 版权所有(C)2008,JPO&INPIT

    Electronic control device for engine, and vehicle mounted with it
    9.
    发明专利
    Electronic control device for engine, and vehicle mounted with it 审中-公开
    用于发动机的电子控制装置和与其安装的车辆

    公开(公告)号:JP2005282368A

    公开(公告)日:2005-10-13

    申请号:JP2004092869

    申请日:2004-03-26

    Abstract: PROBLEM TO BE SOLVED: To restrain degradation in an engine from proceeding even though automatic start and stop of the engine are repeated.
    SOLUTION: Automatic stop time-period T of the engine 20 is not substantially limited before the number of times N of starting in an oil-film runout state (the number of times of starting the engine 20 in an oil-film runout state) reaches N1, but after the number of times N of starting in an oil-film runout state has reached N1, the automatic stop time-period is limited. Particularly when the number of times N of starting in an oil-film runout state has reached a threshold Nthr, the stop permissible time Tp is set at oil-film runout time limit Tlim. As a result, when the automatic stop time-period T exceeds the Tlim, the engine 20 is automatically started. When the number of times N of starting in an oil-film runout state has reached the threshold Nthr, even though the engine 20 has automatically stopped, the engine is not started in the runout oil-film state, so the engine degradation hardly proceeds.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:即使重复发动机的自动启动和停止,也可以抑制发动机的劣化。

    解决方案:在油膜跳动状态下启动次数N(油膜跳动中启动发动机20的次数)之后,发动机20的自动停止时间段T基本上不受限制 状态)达到N1,但是在油膜跳动状态起动次数N达到N1以后,自动停止时间段受到限制。 特别是当在油膜跳动状态下启动的次数N达到阈值Nthr时,停止允许时间Tp被设定为油膜跳动时间限制Tlim。 结果,当自动停止时间段T超过Tlim时,发动机20自动启动。 当油膜跳动状态下的起动次数N达到阈值Nthr时,即使发动机20自动停止,发动机也不会在跳动油膜状态下起动,所以发动机劣化几乎不进行。 版权所有(C)2006,JPO&NCIPI

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