Accelerator pedal reaction force control device
    1.
    发明授权
    Accelerator pedal reaction force control device 有权
    加速踏板反作用力控制装置

    公开(公告)号:US09068516B2

    公开(公告)日:2015-06-30

    申请号:US14127007

    申请日:2012-06-20

    摘要: A reaction force control unit calculates a driver's requested output and then estimates a maximum output that can be generated by an engine in a current cylinder deactivation operation. Next, the reaction force control unit calculates a difference between the maximum output and the requested output as an output difference and then determines whether the output difference has reached a predetermined reaction force start threshold value, and if the determination result is Yes, the reaction force control unit estimates a number of to-be-reactivated cylinders on the basis of the output difference and the current cylinder deactivation operation state. Subsequently, the reaction force control unit sets a target reaction force on the basis of the output difference and the number of to-be-reactivated cylinders, and outputs drive current to a reaction force actuator.

    摘要翻译: 反作用力控制单元计算驾驶员的请求输出,然后估计当前气缸停用操作中可由发动机产生的最大输出。 接下来,反力控制单元将最大输出和请求输出之间的差作为输出差计算,然后判断输出差是否达到规定的反作用力开始阈值,如果判定结果为是,则反作用力 控制单元基于输出差和当前气缸停用运行状态估计待重新启动的缸数。 随后,反作用力控制单元基于输出差异和待还原缸数来设定目标反作用力,并将驱动电流输出到反作用力致动器。

    ACCELERATOR PEDAL REACTION FORCE CONTROL DEVICE
    2.
    发明申请
    ACCELERATOR PEDAL REACTION FORCE CONTROL DEVICE 有权
    加速踏板反应力控制装置

    公开(公告)号:US20140116379A1

    公开(公告)日:2014-05-01

    申请号:US14127007

    申请日:2012-06-20

    IPC分类号: F02D17/02

    摘要: A reaction force control unit calculates a driver's requested output and then estimates a maximum output that can be generated by an engine in a current cylinder deactivation operation. Next, the reaction force control unit calculates a difference between the maximum output and the requested output as an output difference and then determines whether the output difference has reached a predetermined reaction force start threshold value, and if the determination result is Yes, the reaction force control unit estimates a number of to-be-reactivated cylinders on the basis of the output difference and the current cylinder deactivation operation state. Subsequently, the reaction force control unit sets a target reaction force on the basis of the output difference and the number of to-be-reactivated cylinders, and outputs drive current to a reaction force actuator.

    摘要翻译: 反作用力控制单元计算驾驶员的请求输出,然后估计当前气缸停用操作中可由发动机产生的最大输出。 接下来,反力控制单元将最大输出和请求输出之间的差作为输出差计算,然后判断输出差是否达到规定的反作用力开始阈值,如果判定结果为是,则反作用力 控制单元基于输出差和当前气缸停用运行状态估计待重新启动的缸数。 随后,反作用力控制单元基于输出差异和待还原缸数来设定目标反作用力,并将驱动电流输出到反作用力致动器。

    ACCELERATOR PEDAL REACTION FORCE CONTROL DEVICE
    4.
    发明申请
    ACCELERATOR PEDAL REACTION FORCE CONTROL DEVICE 有权
    加速踏板反应力控制装置

    公开(公告)号:US20140109717A1

    公开(公告)日:2014-04-24

    申请号:US14130675

    申请日:2012-06-13

    IPC分类号: G05G1/40

    摘要: An accelerator pedal reaction force control device for controlling a depression reaction force of an accelerator pedal provided to a motor vehicle, the control device including: a reaction force actuator that provides the accelerator pedal with a depression reaction force; a target reaction force setting unit that sets a target depression reaction force; and a vehicle speed maintenance depression amount setting unit that sets an amount of depression of the accelerator pedal for maintaining a current vehicle speed as a vehicle speed maintenance depression amount, wherein, when a pedal depression amount exceeds the vehicle speed maintenance depression amount, the target reaction force setting unit performs a cruise assist whereby the target depression reaction force is set to a value of a cruise assist depression reaction force.

    摘要翻译: 一种加速踏板反作用力控制装置,用于控制设置在机动车辆上的加速器踏板的抑制反作用力,所述控制装置包括:反作用力致动器,其向加速踏板提供抑制反作用力; 目标反力设定单元,其设定目标抑制反作用力; 以及车速维持抑制量设定单元,其将用于维持当前车速的加速踏板的下压量设定为车速维持抑制量,其中,当踏板下压量超过车速维持抑制量时,所述目标 反作用力设定单元执行巡航辅助,由此将目标抑制反作用力设定为巡航辅助抑制反作用力的值。

    Vehicle floor structure
    5.
    发明授权
    Vehicle floor structure 失效
    车辆地板结构

    公开(公告)号:US06805401B2

    公开(公告)日:2004-10-19

    申请号:US10346984

    申请日:2003-01-13

    IPC分类号: B62D2520

    摘要: A vehicle floor structure with a floor body provided to a body frame is provided. The floor body is a hollow panel integrally formed by arranging a plurality of core materials with spaces on a flat plate and placing another flat plate over the core materials. In order to increase the rigidity of the entire floor body, core materials in edge portions of the floor body are joined to the body frame.

    摘要翻译: 提供具有设置在车体框架上的地板本体的车辆地板结构。 地板本体是通过在平板上布置多个具有空间的芯材并将另一个平板放置在芯材上而整体形成的中空板。 为了增加整个地板本体的刚性,将地板本体的边缘部分的芯材接合到主体框架。

    Evaporative fuel control unit for internal combustion engine
    7.
    发明授权
    Evaporative fuel control unit for internal combustion engine 失效
    内燃机用蒸发燃料控制装置

    公开(公告)号:US5305724A

    公开(公告)日:1994-04-26

    申请号:US20404

    申请日:1993-02-22

    IPC分类号: F02D41/00 F02M25/08 F02M37/04

    CPC分类号: F02M25/0809 F02M25/08

    摘要: Disclosed is an evaporative fuel purging apparatus used for an internal combustion engine. A canister having an absorbing agent for absorbing an evaporative fuel generated in a fuel tank of the internal combustion engine is provided. A drain control valve is provided on a drain port for opening the canister to the atmospheric air, and which is adapted to open and close the drain port. A purge control valve is provided on a purge passage communicating the canister to a part of an intake system, and which is adapted to purge the evaporative fuel absorbed into the canister through opening and closing the purge passage. A diagnostic device diagnoses the presence or absence of leakage in a purge system which is sealed up by closing the drain control valve and the purge control valve after pressure-reduction treatment. In the above apparatus, the drain control valve is opened after termination of the diagnosis by the diagnostic device, to open the canister to the atmospheric air through the drain port, and after an elapse of a specified time, the purge is started by opening the purge control valve. With this construction, it is possible to prevent the rapid change in the air-fuel ratio in re-starting the purge after termination of the diagnosis for the purge system, and hence to improve the stabilization of the emission and the drivability.

    摘要翻译: 公开了一种用于内燃机的蒸发式燃料净化装置。 提供一种具有用于吸收在内燃机的燃料箱中产生的蒸发燃料的吸收剂的罐。 排水控制阀设置在排水口上,用于将罐打开到大气中,并适于打开和关闭排放口。 清洗控制阀设置在净化通道上,该净化通道将罐连通到进气系统的一部分,并且适于通过打开和关闭净化通道来吹扫吸收到罐中的蒸发燃料。 诊断装置诊断在清除系统中是否存在泄漏,其通过在减压处理之后关闭排水控制阀和清洗控制阀而被密封。 在上述装置中,通过诊断装置诊断结束之后,排水控制阀打开,通过排水口将罐排放到大气中,经过规定时间后,通过打开 清洗控制阀。 利用这种结构,可以防止清除系统的诊断结束之后重新启动吹扫的空燃比的快速变化,从而改善排放的稳定性和驾驶性能。