Power output device, automobile mounting the same, driving device, and control method of power output device
    191.
    发明专利
    Power output device, automobile mounting the same, driving device, and control method of power output device 有权
    电力输出装置,汽车安装装置,驱动装置以及电力输出装置的控制方法

    公开(公告)号:JP2006007877A

    公开(公告)日:2006-01-12

    申请号:JP2004185348

    申请日:2004-06-23

    CPC classification number: Y02T10/6239 Y02T10/6265 Y02T10/6286 Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To smoothly change a transmission installed between a drive shaft and an electric motor when an input limit is given to a battery accumulator such as a secondary battery and to suppress inconvenience that the electric motor rotates by unexpected high rotation when the transmission is changed. SOLUTION: When a torque command Tm2* of the motor is smaller than a value obtained by adding a threshold Tref to a torque limit Tmin which is set based on an input limit Win of a battery at the time of increasing a request torque Tr* requested from the drive shaft while a state of the transmission installed between the drive shaft and the motor is switched (S120 to S140), a rate ΔT where a value T2 smaller than a value T1 at usual time is set is added to the previous request torque Tr*, and the request torque Tr* of this time is set (160 and S170). A driving point of the engine and the torque commands Tm1* and Tm2* of the motor are set by using the request torque Tr* (S240 to S290). COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了在对诸如二次电池的蓄电池进行输入限制时平滑地改变安装在驱动轴和电动机之间的变速器,并且抑制电动机由于意外的高旋转而转动的不便 当变速器变化时。 解决方案:当电动机的转矩指令Tm2 *小于通过将阈值Tref加到基于在增加请求扭矩时基于电池的输入限制Win而设置的转矩极限Tmin而获得的值 在驱动轴和马达之间安装的变速器的状态被切换(S120〜S140)时,驱动轴要求Tr *,设定通常时间小于T1值T2的速率ΔT 先前请求扭矩Tr *和该时间的请求扭矩Tr *被设定(160和S170)。 通过使用请求扭矩Tr *(S240〜S290)来设定发动机的驱动点和电动机的转矩指令Tm1 *,Tm2 *。 版权所有(C)2006,JPO&NCIPI

    Power output device, vehicle equipped with the same, and control method for them
    193.
    发明专利
    Power output device, vehicle equipped with the same, and control method for them 审中-公开
    电力输出装置,装有它们的车辆及其控制方法

    公开(公告)号:JP2005170317A

    公开(公告)日:2005-06-30

    申请号:JP2003416289

    申请日:2003-12-15

    CPC classification number: Y02T10/6286 Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of the whole construction of a device equipped with an internal-combustion engine which can output the power to a drive shaft and an electric motor connected with the drive shaft through a transmission. SOLUTION: When the engine 22 is in operation, the revolving speed of the motor is changed so that the efficiency of the whole vehicle becomes good in the condition that the engine 22 is operated, and the condition of the gears of the transmission is judged using a shift map to be used when running by the engine in which the shifting condition of the transmission to transmit the power to the drive shaft is set (S170). When the engine 22 is not in operation, the condition of the gears of the transmission is judged using a shift map to be used when running by the motor in which the shifting condition of the transmission is set so as to assure good efficiency of the whole vehicle (S200), followed by changing-over of the condition of the gears of the transmission (S220 and S230). Thereby, the efficiency of the whole vehicle can be enhanced. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提高装配有内燃机的装置的整体结构的效率,该内燃机能够通过变速器输出驱动轴和与驱动轴连接的电动机的动力。 解决方案:当发动机22运行时,电动机的转速发生变化,使整车的效率在发动机22运转的状态下变得良好,变速器的齿轮的状态 使用在发动机运行时使用的变速图进行判断,在该发动机中设定了向驱动轴传递动力的变速器的变速状态(S170)。 在发动机22不工作的情况下,利用在变速器的变速状态设定的电动机的行驶中使用的变速图来判断变速器的齿轮的状态,以确保整体的良好效率 车辆(S200),然后转换变速器齿轮的状态(S220和S230)。 由此,能够提高整车的效率。 版权所有(C)2005,JPO&NCIPI

    Power output device, automobile mounting the same and method of controlling power output device
    194.
    发明专利
    Power output device, automobile mounting the same and method of controlling power output device 有权
    电力输出装置,汽车安装装置及控制电力输出装置的方法

    公开(公告)号:JP2005155445A

    公开(公告)日:2005-06-16

    申请号:JP2003395323

    申请日:2003-11-26

    CPC classification number: Y02T10/6286 Y02T10/7077

    Abstract: PROBLEM TO BE SOLVED: To change the gear change ratio of a gear change transmission in which the transmission of the power from the rotary shaft of a motor to a drive shaft is performed at a changeable gear change ratio, more properly, by considering the charging/discharging power of an electric storage unit, such as a secondary battery, etc., or considering the drive state of the motor. SOLUTION: In a power output device, the output shaft of an engine is connected to the drive shaft coupled to an axle through a planetary gear mechanism, a generator is connected to the rotary element of the planetary gear mechanism, and the gear change of the transmission of the power output device in which the motor is connected to the drive shaft through the transmission is switched when a vehicle speed V, the required torque Tr* required to the drive shaft and the torque outputted from the motor to the power which charges and discharges the battery become near a value "0" at a positive side. Thus, the gear change of the transmission can be performed more properly. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了改变变速传动装置的变速比,其中以可变齿轮变速比执行从电动机的旋转轴到动力轴的动力传递更适当地通过 考虑诸如二次电池等的蓄电单元的充电/放电功率,或考虑电动机的驱动状态。 解决方案:在动力输出装置中,发动机的输出轴通过行星齿轮机构连接到与轴连接的驱动轴,发电机连接到行星齿轮机构的旋转元件,齿轮 当车速V,驱动轴所需要的扭矩Tr *和从电动机输出的转矩到动力时,切换通过变速器将电动机连接到驱动轴的动力输出装置的变速器的变化 在正极侧使电池充放电变得接近值“0”。 因此,可以更正确地进行变速器的变速。 版权所有(C)2005,JPO&NCIPI

    CONTROL DEVICE OF HYBRID VEHICLE AND HYBRID VEHICLE INCLUDING THE SAME

    公开(公告)号:JP2013252853A

    公开(公告)日:2013-12-19

    申请号:JP2013130547

    申请日:2013-06-21

    Abstract: PROBLEM TO BE SOLVED: To expand EV traveling in a hybrid vehicle considering the thermal load to electric components.SOLUTION: An ECU 15 contains a traveling mode control part 152, an Wout control part 154, and an engine startup/stop determination part 156. The traveling mode control part controls switching of traveling modes containing a CD mode that prioritizes traveling by stopping the engine and using only a motor generator, and a CS mode that maintains an SOC of the power storage device to a prescribed target by operating the engine. An engine start/stop determination part performs starting determination of the engine based on the dischargeable electric power which the power storage device shows the dischargeable electric power. The Wout control part changes the dischargeable electric power based on the traveling mode and working or stop of the engine.

    POWER OUTPUT APPARATUS AND AUTOMOBILE MOUNTED THEREWITH, AND CONTROL METHOD THEREOF

    公开(公告)号:JP2006187169A

    公开(公告)日:2006-07-13

    申请号:JP2004380421

    申请日:2004-12-28

    Inventor: YAMAMOTO MASAYA

    Abstract: PROBLEM TO BE SOLVED: To protect a first motor and its driving mechanism while taking torque required for a driving shaft and input/output restriction of an energy storage device into consideration, in an automobile provided with a planetary gear mechanism linked to an engine and to an output shaft and an drive shaft of the engine, a first motor linked to the other shaft of the planetary gear mechanism, and a second motor for inputting and outputting power to and from the drive shaft. SOLUTION: Engine rotation speed limits Nemax, Nemin are set for establishing compatibility between torque limit for suppressing output of torque unexpected to a driver to a drive shaft and input/output limits Win, Wout of the energy storage device (S130). Engine rotation speed limits Neh, Nel are set for preventing the first motor from being driven at a rotation speed near zero (S140). The rotation speed is set within a range of the rotation speed limits Nemax, Nemin and out of a range of the rotation speed Neh, Nel as a target rotation speed Ne* of an engine 22 (S150-S210). Thus, the engine and two motors are controlled. COPYRIGHT: (C)2006,JPO&NCIPI

    A1-PLATED STEEL SHEET FOR FUEL TANK AND PRODUCTION OF FUEL TANK USING THE SAME

    公开(公告)号:JP2000203588A

    公开(公告)日:2000-07-25

    申请号:JP19147799

    申请日:1999-07-06

    Abstract: PROBLEM TO BE SOLVED: To provide an A1-plated steel sheet formed with a resin film on its surface which is superior in resisting scoring in press processing into a fuel tank member and is superior in resisting corrosion against stored fuel and a method for producing a fuel tank using the same. SOLUTION: Alkali soluble resin is used for the resin film. For this resin urethane resin or acrylic resin which is soluble in alkali water solution of pH 9.0 or above, and has in its molecule carboxyl group or hydrogen atoms of a part displaced by 1-50% simultaneously with alkali metal, and whose acid value is between 40 and 90 is preferable. It is possible to add to the resin film synthetic resin powder 1-25 mass %, silica powder 1-30 mass %, and the film thickness is preferably 0.2-5.0 μm. For production, an A1-plated steel sheet formed with an alkali soluble resin film on its surface is press processed for forming the upper tank and the lower tank of a fuel tank member. Then both fuel tank members are washed with alkali solution for melting and removing the resin film. Then both members are joined and the surface is processed for painting.

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