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1. 发明授权

US5635842A Method of estimating residual capacity of battery 失效
标题翻译：电池剩余容量估算方法
公开(公告)号：US5635842A
公开(公告)日：1997-06-03
申请号：US595448
申请日：1996-02-05
申请人： Masahide Yokoo , Masao Nagano , Hideharu Takemoto
发明人： Masahide Yokoo , Masao Nagano , Hideharu Takemoto
IPC分类号： G01R31/36 , H01M10/48 , G01N27/46
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3662 , Y10S320/21
摘要： In estimating the residual capacity of a battery according to the maximum output estimating process, a reference point is established in advance at the intersection of a plurality of current/voltage characteristic linear curves corresponding to various residual capacities of the battery or in an area in the vicinity of the intersections of the curves. A current/voltage characteristic linear curve is determined so as to pass through the reference point and a measured operating point of the battery which corresponds to the present discharging current and output voltage values measured when the battery is discharged. Then, a maximum transfer power value of the battery is determined from the current/voltage characteristic linear curve thus determined, and the present residual capacity of the battery is estimated from the maximum transfer power value.
摘要翻译：在根据最大输出估计处理估计电池的剩余容量时，预先在对应于电池的各种剩余容量的多个电流/电压特性线性曲线的交点处，或者在曲线交点附近。确定电流/电压特性线性曲线，以便通过参考点和对应于当前放电电流的电池的测量工作点以及当电池放电时测量的输出电压值。然后，根据如此确定的电流/电压特性线性曲线确定电池的最大传递功率值，并根据最大传输功率值估计电池的当前剩余容量。

2. 发明授权

US06218804B1 Vehicle including engine stopping/starting control unit 有权
标题翻译：车辆包括发动机停止/启动控制单元
公开(公告)号：US06218804B1
公开(公告)日：2001-04-17
申请号：US09472976
申请日：1999-12-28
申请人： Masayuki Toriyama , Tomokazu Sakamoto , Satoshi Honda , Toru Iwadate , Masahide Yokoo , Hiroyuki Nakajima , Takeshi Yanagisawa
发明人： Masayuki Toriyama , Tomokazu Sakamoto , Satoshi Honda , Toru Iwadate , Masahide Yokoo , Hiroyuki Nakajima , Takeshi Yanagisawa
IPC分类号： H02J700
CPC分类号： F02N15/006 , H02J7/1446
摘要： An engine stopping/starting control unit having improved accelerating performance. A charging limiting device is provided which limits the charge provided to a generator when the vehicle is stopped. The decreased charging allows for better performance when the vehicle accelerates from a stopped states. Also, the vehicle headlight can be dimmed while the vehicle is stopped, which reduces the load on the generator. An acceleration detector detects when the vehicle accelerates during running, and can decrease the generator load in response to the acceleration.
摘要翻译：具有改进的加速性能的发动机停止/启动控制单元。提供一种充电限制装置，其限制当车辆停止时提供给发电机的电荷。当车辆从停止状态加速时，减少的充电允许更好的性能。此外，车辆前灯可以在车辆停止时变暗，这降低了发电机的负载。加速度检测器检测车辆在行驶中何时加速，并且可以响应于加速度而减小发电机负载。

3. 发明授权

US5828218A Method of estimating residual capacity of battery 失效
标题翻译：电池剩余容量估算方法
公开(公告)号：US5828218A
公开(公告)日：1998-10-27
申请号：US812473
申请日：1997-03-06
申请人： Masahide Yokoo , Masao Nagano , Hideharu Takemoto
发明人： Masahide Yokoo , Masao Nagano , Hideharu Takemoto
IPC分类号： G01R31/36 , H01M10/48 , G01N27/46
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3662 , Y10S320/21
摘要： In estimating the residual capacity of a battery according to the maximum output estimating process, a reference point is established in advance at the intersection of a plurality of current/voltage characteristic linear curves corresponding to various residual capacities of the battery or in an area in the vicinity of the intersections of the curves. A current/voltage characteristic linear curve is determined so as to pass through the reference point and a measured operating point of the battery which corresponds to the present discharging current and output voltage values measured when the battery is discharged. Then, a maximum transfer power value of the battery is determined from the current/voltage characteristic linear curve thus determined, and the present residual capacity of the battery is estimated from the maximum transfer power value.
摘要翻译：在根据最大输出估计处理估计电池的剩余容量时，预先在对应于电池的各种剩余容量的多个电流/电压特性线性曲线的交点处，或者在曲线交点附近。确定电流/电压特性线性曲线，以便通过参考点和对应于当前放电电流的电池的测量工作点以及当电池放电时测量的输出电压值。然后，根据如此确定的电流/电压特性线性曲线确定电池的最大传递功率值，并根据最大传输功率值估计电池的当前剩余容量。

4. 发明授权

US4325265A Starter device for internal combustion engine 失效
标题翻译：内燃机起动装置
公开(公告)号：US4325265A
公开(公告)日：1982-04-20
申请号：US126719
申请日：1980-03-03
申请人： Goroei Wakatsuki , Masahide Yokoo
发明人： Goroei Wakatsuki , Masahide Yokoo
IPC分类号： F02N11/00 , F02N15/04 , F02N15/06
CPC分类号： F02N15/06 , F02N11/00 , F02N15/043 , Y10T74/131
摘要： A starter device for an internal combustion engine which includes a starter motor, a pinion shaft rotated by the starter motor, a movable cylindrical member fitted on the pinion shaft and coupled thereto by a helical spline coupling, a pinion gear fitted for free rotation on the pinion shaft, a unidirectional clutch provided between the pinion gear and the movable cylindrical member, and the pinion gear and movable cylindrical member being coupled together for axial movement in unison with each other. In order to prevent the pinion gear from premature detachment from a ring gear of the internal combustion engine before the stable running condition of the internal combustion engine is reached, the device further includes: a pinion gear retreat-prevention member provided on the outer periphery of the movable cylindrical member, the pinion gear retreat-prevention member being axially fixed in position but radially movable relative to the movable cylindrical member; and a lock member provided at a position in the vicinity of the pinion gear retreat-prevention member so as to be engageable with the pinion gear retreat-prevention member in a state thereof when it is radially displaced by centrifugal forces.
摘要翻译：一种用于内燃机的起动装置，其包括起动电动机，由起动电动机旋转的小齿轮轴，安装在小齿轮轴上并通过螺旋花键联接器联接到其上的可动圆柱形构件，可在其上自由旋转的小齿轮小齿轮轴，设置在小齿轮和可动圆柱形构件之间的单向离合器，小齿轮和可动圆柱形构件联接在一起，以便彼此一致地轴向运动。为了防止小齿轮在达到内燃机的稳定运行状态之前从内燃机的齿圈过早地脱离，该装置还包括：设置在内燃机的外周的小齿轮防退缩构件可移动的圆柱形构件，小齿轮防退避构件轴向地固定在适当位置上，但可相对于可动圆筒构件径向移动; 以及锁定构件，其设置在小齿轮防退避构件附近的位置处，以便当其被离心力径向移位时，该锁定构件在其小齿轮防退避构件的状态下可接合。

5. 发明授权

US5793189A Apparatus for preventing over-discharge of batteries used in an electric vehicle 失效
标题翻译：用于防止在电动车辆中使用的电池的过度放电的装置
公开(公告)号：US5793189A
公开(公告)日：1998-08-11
申请号：US663909
申请日：1996-06-14
申请人： Kenji Kawaguchi , Masayuki Toriyama , Hiroshi Tanaka , Masahide Yokoo
发明人： Kenji Kawaguchi , Masayuki Toriyama , Hiroshi Tanaka , Masahide Yokoo
IPC分类号： B60L1/00 , B60L11/18 , H02J7/00 , H02J7/34 , H02J7/14
CPC分类号： B60L11/1859 , B60L11/1861 , B60L11/1868 , H02J7/0031 , H02J7/34 , B60L2210/10 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7216
摘要： To provide an electric vehicle in which a low voltage power, obtained by conversion from a high voltage power of a main battery by a DC--DC convertor, is supplied to an operation control unit and electric equipment loads such as a lamp and is also used to charge a low voltage secondary battery, in which the main battery and the low voltage secondary battery are prevented from being over-discharged even when a main switch is left in the on-state. A low voltage power VR outputted from a DC--DC convertor is supplied to an exciting winding of a relay and is also supplied to a low voltage secondary battery through a diode. The low voltage power VR is supplied to low voltage loads through a contact of the relay. The DC--DC convertor is so constructed that the output of the low voltage power therefrom is stopped when the output voltage of the DC--DC convertor is reduced to a value less than a specified range due to the reduction in the battery capacity of the main battery. In the case where the battery capacity of the main battery is reduced when the main switch is left in the on-state, the output of the DC--DC convertor is stopped, and the contact of the relay is opened for preventing over-discharge of the low voltage secondary battery.
摘要翻译：为了提供一种电动车辆，其中通过由DC-DC转换器从主电池的高压电力转换而获得的低电压功率被提供给操作控制单元和诸如灯的电气设备负载，并且还被使用对主电池和低压二次电池即使在主开关处于接通状态也被防止过放电的低电压二次电池充电。从DC-DC转换器输出的低压电力VR被提供给继电器的励磁绕组，并且还通过二极管提供给低压二次电池。低压电源VR通过继电器的触点供给低压负载。 DC-DC转换器的结构使得当DC-DC转换器的输出电压由于主电池的电池容量的减小而降低到小于指定范围的值时，停止输出低压电力电池。在主开关处于导通状态时主电池的电池容量降低的情况下，DC-DC转换器的输出停止，并且继电器的接触被打开以防止过度放电低压二次电池。

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