Power unit for motor vehicles
    4.
    发明授权
    Power unit for motor vehicles 失效
    汽车动力装置

    公开(公告)号:US5552988A

    公开(公告)日:1996-09-03

    申请号:US354730

    申请日:1994-12-06

    摘要: A regenerative braking system in a motor vehicle determines a state of deceleration on the basis of the number of revolutions of a motor and an accelerator signal and performs a regenerative braking according to the state of deceleration. The regenerative braking system includes a revolution sensor for detecting the number of revolutions of a rotor of a vehicle driving motor and an accelerator opening sensor in a RAM stores discrimination data for discriminating between a regenerative braking mode and a drive mode on the basis of the number of revolutions of the rotor and the accelerator opening and also stores on-off duty ratio data of FETs in the regenerative braking mode and that in the drive mode. A CPU retrieves on-off duty ratio data corresponding to the number of revolutions of the rotor and the accelerator opening in the regenerative braking mode when the regenerative braking mode is determined on the basis of the rotor revolutions and the accelerator opening, and controls the FETs at an on-off duty ratio corresponding to the retrieved on-off duty ratio data. The power unit for the motor vehicle is an electric motor mounted in unit cases using at least a portion of the unit cases as a motor case. In the power unit of such construction, a heat sink is attached to the motor case. Switching elements are provided for controlling an electric current to be supplied to the electric motor. The switching elements are mounted to the heat sink.

    摘要翻译: 机动车辆中的再生制动系统基于电动机的转数和加速器信号来决定减速状态,并根据减速状态进行再生制动。 再生制动系统包括用于检测车辆驱动电动机的转子的转数和RAM中的加速器开度传感器的转速传感器,其存储用于基于数量来判别再生制动模式和驱动模式的判别数据 转子和加速器开度的转数,并且还存储再生制动模式中的FET的导通截止占空比数据和驱动模式中的导通截止占空比数据。 当基于转子转速和加速器开度确定再生制动模式时,CPU检索与再生制动模式中转子的转数和加速器开度相对应的开 - 关占空比数据,并且控制FET 对应于所检索的开 - 关占空比数据的开 - 关占空比。 用于机动车辆的动力单元是使用至少一部分单元壳体作为电动机壳体的单元壳体中安装的电动马达。 在这种结构的动力单元中,散热器附接到电动机壳体上。 提供开关元件用于控制要供给电动机的电流。 开关元件安装在散热器上。

    Power unit for motor vehicles
    5.
    发明授权
    Power unit for motor vehicles 失效
    汽车动力装置

    公开(公告)号:US5406154A

    公开(公告)日:1995-04-11

    申请号:US939702

    申请日:1992-09-02

    摘要: A regenerative braking system in a motor vehicle determines a state of deceleration on the basis of the number of revolutions of a motor and an accelerator signal and performs a regenerative braking according to the state of deceleration. The regenerative braking system includes a revolution sensor for detecting;the number of revolutions of a rotor of a vehicle driving motor and an accelerator opening sensor in a RAM stores discrimination data for discriminating between a regenerative braking mode and a drive mode on the basis of the number of revolutions of the rotor and the accelerator opening and also stores on-off duty ratio data of FETs in the regenerative braking mode and that in the drive mode. A CPU retrieves on-off duty ratio data corresponding to the number of revolutions of the rotor and the accelerator opening in the regenerative braking mode when the regenerative braking mode is determined on the basis of the rotor revolutions and the accelerator opening, and controls the FETs at an on-off duty ratio corresponding to the retrieved on-off duty ratio data. The power unit for the motor vehicle is an electric motor mounted in unit cases using at least a portion of the unit cases as a motor case. In the power unit of such construction, a heat sink is attached to the motor case. Switching elements are provided for controlling an electric current to be supplied to the electric motor. The switching elements are mounted to the heat sink.

    摘要翻译: 机动车辆中的再生制动系统基于电动机的转数和加速器信号来决定减速状态,并根据减速状态进行再生制动。 再生制动系统包括用于检测的旋转传感器,车辆驱动电机的转子的转数和RAM中的加速器开度传感器存储用于基于再生制动模式和驱动模式来区分再生制动模式和驱动模式的判别数据 转子的转数和加速器开度,并且还存储再生制动模式中的FET的导通截止占空比数据和驱动模式中的开关占空比数据。 当基于转子转速和加速器开度确定再生制动模式时,CPU检索与再生制动模式中转子的转数和加速器开度相对应的开 - 关占空比数据,并且控制FET 对应于所检索的开 - 关占空比数据的开 - 关占空比。 用于机动车辆的动力单元是使用至少一部分单元壳体作为电动机壳体的单元壳体中安装的电动马达。 在这种结构的动力单元中,散热器附接到电动机壳体上。 提供开关元件用于控制要供给电动机的电流。 开关元件安装在散热器上。

    Fuel supply controller for an internal combustion engine
    8.
    发明授权
    Fuel supply controller for an internal combustion engine 失效
    用于内燃机的燃油供应控制器

    公开(公告)号:US5014672A

    公开(公告)日:1991-05-14

    申请号:US542807

    申请日:1990-06-25

    IPC分类号: F02D41/04 F02D41/10

    CPC分类号: F02D41/045 F02D41/10

    摘要: A fuel supply controller for an internal combustion engine includes an acceleration mode detector, an incremental fuel supply rate calculator, and a fuel supplier. The controller sets a smaller incremental fuel supply rate with increasing engine speed to prevent excessive fuel supply to the engine during acceleration. A fuel supply corrector, a correction inhibitor, and a correction inhibitor canceller are provided for improved acceleration performance regardless of the mode of acceleration. An acceleration mode discriminator and an incremental fuel rate supplier provide proper fuel control even with increasing acceleration. The controller can use first and second control maps for controlling fuel supply. A map discriminator provides for a smooth changeover between maps.

    摘要翻译: 用于内燃机的燃料供给控制器包括加速模式检测器,增量燃料供给速率计算器和燃料供应器。 控制器随着发动机转速的增加而设定较小的增量燃油供给速率,以防止加速过程中发动机燃油过多。 提供燃料供给校正器,校正抑制器和校正抑制器消除器,用于改善加速性能,而不管加速模式如何。 加速度模式识别器和增量燃料供给器即使加速度增加也能提供适当的燃油控制。 控制器可以使用第一和第二控制图来控制燃料供应。 地图鉴别器提供了地图之间的平滑切换。

    Intake device for an internal combustion engine
    9.
    发明授权
    Intake device for an internal combustion engine 失效
    内燃机进气装置

    公开(公告)号:US4759320A

    公开(公告)日:1988-07-26

    申请号:US81133

    申请日:1987-08-03

    摘要: The present invention relates to an intake device for an internal combustion engine mounted on motorcycles or other various vehicles. The intake device comprises an air flow resistance adjusting mechanism for adjusting the air flow resistance in an intake passage in linkage with a variable intake pipe length mechanism to provide an excellent optimum air/fuel ratio over the entire speed range of the internal combustion engine. The variable intake pipe length mehcanism comprises a stationary intake pipe connected to a carburetor, a guide pipe separated from the stationary intake pipe, and a movable intake pipe slidably mounted on the guide pipe so tat the movable intake pipe is capable of coming in contact with or being spaced from the stationary intake pipe in response to the engine revolving speed. The movable intake pipe is connected to the stationary intake pipe below the predetermined engine speed and separated from it above the predetermined engine speed. The air flow resistance adjusting mechanism comprises a case adapted to enclose the stationary intake pipe, the movable intake pipe and the guide pipe, and having an intake passage communicating with the atmosphere and a mechanism for varying the air flow resistance of the intake passage in response to the switching motion of the movable intake pipe.

    摘要翻译: 本发明涉及一种安装在摩托车或其他各种车辆上的内燃机的进气装置。 进气装置包括气流阻力调节机构,用于调节与可变进气管长度机构联动的进气通道中的气流阻力,以在内燃机的整个速度范围内提供优异的最佳空气/燃料比。 可变进气管长度机构包括连接到化油器的固定进气管,与固定进气管分离的导管和可滑动地安装在导管上的可动进气管,使得可动进气管能够与 或者相对于发动机转速与固定进气管隔开。 可动进气管在预定的发动机转速下与固定进气管相连,并与预定的发动机转速相分离。 气流阻力调节机构包括适于封闭固定进气管,可动进气管和导管的壳体,并且具有与大气连通的进气通道和响应于改变进气通道的气流阻力的机构 涉及可移动进气管的切换运动。

    Method for measuring analysis object, biosensor and measuring device
    10.
    发明授权
    Method for measuring analysis object, biosensor and measuring device 有权
    测量分析对象,生物传感器和测量装置的方法

    公开(公告)号:US08349259B2

    公开(公告)日:2013-01-08

    申请号:US12485193

    申请日:2009-06-16

    IPC分类号: G01N15/06 G01N33/00 G01N33/48

    摘要: A biosensor includes a cavity for holding a sample, an electrode system for measuring the sample concentration in the cavity, and a thermocouple for obtaining temperature information during measurement. A measurement device includes a reference temperature junction sensor or an environmental temperature sensor for measuring the temperature of reference temperature junctions of the thermocouple. A temperature compensation measures the temperature difference between a measuring junction and a reference temperature junctions of the thermocouple, and specifies the temperature of a reference temperature junction, thereby using the temperature information as the temperature of a measurement component and performing accurate temperature compensation from the measuring junction temperature information and the environmental temperature information with respect to the measured values.

    摘要翻译: 生物传感器包括用于保持样品的空腔,用于测量空腔中的样品浓度的电极系统和用于在测量期间获得温度信息的热电偶。 测量装置包括用于测量热电偶的参考温度结的温度的参考温度结传感器或环境温度传感器。 温度补偿测量热电偶的测量接点和参考温度接点之间的温差,并指定参考温度接点的温度,从而使用温度信息作为测量部件的温度,并从测量中执行​​精确的温度补偿 结温信息和关于测量值的环境温度信息。