中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2689 records (took 0.025 seconds)

    Driving force control device
    2.
    发明专利
    Driving force control device 审中-公开
    驱动力控制装置

    公开(公告)号：JP2005343422A

    公开(公告)日：2005-12-15

    申请号：JP2004168610

    申请日：2004-06-07

    Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社

    Inventor： ASHIZAWA HIROYUKI ,  NAKAMURA HIDEO

    IPC: B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/101 ,  B60W10/107 ,  F02D29/00 ,  F16H59/48 ,  F16H61/02 ,  F16H61/66 ,  F16H61/662 ,  F16H63/50 ,  B60K41/14 ,  B60K41/00

    CPC classification number: Y02T10/76

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicular driving torque control device capable of improving a sense of inconguity felt by a driver in downshifting. SOLUTION: This device is provided with a target acceleration calculation part 20 for calculating target acceleration from a driving state, a basic driving torque command value calculation part 21 for calculating basic driving torque based on the target acceleration, an acceleration calculation part 28 for calculating acceleration of a vehicle, and an inertia torque calculation part 32 for estimating inertia torque from the driving state. The device is further provided with a feedback compensation part 23 equipped with a first driving torque correction value calculation part 29 for calculating a first driving torque correction value based on a deviation between the target acceleration and the acceleration and a second driving torque correction value calculation part 30 for calculating a second driving torque correction value based on the deviation between the target acceleration and the acceleration and the inertia torque. The device is furthermore provided with a command value calculation part 27 equipped with an engine torque command value calculation part 31 for calculating an engine torque command value based on the basic driving torque and the first driving torque, and a speed change ratio command value calculation part 32 for calculating a speed change ratio command value based on the basic driving torque and the second driving torque; and an engine and a transmission are controlled based on the engine torque command value and the speed change ratio command value. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种能够改善驾驶员在降档中感觉到的一致性的车辆驱动力矩控制装置。 解决方案：该装置设置有用于从驱动状态计算目标加速度的目标加速度计算部20，用于基于目标加速度计算基本驱动转矩的基本驱动转矩指令值计算部21，加速度计算部28 用于计算车辆的加速度;以及惯性力矩计算部32，用于估计来自驾驶状态的惯性转矩。 该装置还具备反馈补偿部23，该反馈补偿部23配备有：第一驱动转矩修正值运算部29，用于根据目标加速度与加速度的偏差算出第一驱动转矩修正值;以及第二驱动转矩修正值计算部 30，用于基于目标加速度和加速度与惯性转矩之间的偏差来计算第二驱动扭矩校正值。 该装置还具有指令值计算部27，该指令值计算部27配备有用于基于基本驱动转矩和第一驱动转矩来计算发动机转矩指令值的发动机转矩指令值计算部31，以及变速比指令值计算部 32，用于基于所述基本驱动转矩和所述第二驱动转矩来计算变速比指令值; 并且基于发动机扭矩指令值和变速比指令值来控制发动机和变速器。 版权所有（C）2006，JPO＆NCIPI

    Inter-vehicle distance control device
    3.
    发明专利
    Inter-vehicle distance control device 有权
    车内距离控制装置

    公开(公告)号：JP2005343268A

    公开(公告)日：2005-12-15

    申请号：JP2004163677

    申请日：2004-06-01

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： ITABASHI KAIJI

    IPC: B60W10/04 ,  B60K31/00 ,  B60T7/12 ,  B60W10/06 ,  B60W10/18 ,  B60W10/188 ,  B60W10/192 ,  B60W30/00 ,  B60W30/16 ,  F02D29/02 ,  G08G1/16 ,  B60K41/00 ,  B60K41/20

    Abstract: PROBLEM TO BE SOLVED: To suitably execute mode switching of a control mode capable of executing low speed inter-vehicle distance control and a control mode capable of executing high speed inter-vehicle distance control while taking precedence over intention of a driver of the vehicle in an inter-vehicle distance control device. SOLUTION: A mode switching switch for selectively switching the control mode for controlling the inter-vehicle distance with the preceding vehicle to a low speed responding mode capable of executing low speed following control corresponding to a low vehicle speed area and ACC mode capable of executing ACC control corresponding to a high vehicle speed area and exclusively designating it is provided. When the mode switching switch is ON-operated during execution of the low speed following control, the execution of the low speed following control is canceled and the control mode is switched to the low speed following mode to the ACC mode. Whereas, when the mode switching switch is ON-operated during execution of the ACC control, execution of the ACC control is continued and the control mode is not switched from the ACC mode to the low speed following mode. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了适当地执行能够执行低速车辆间距离控制的控制模式的模式切换和能够执行高速车辆间距离控制的控制模式，同时优先于驾驶员的意图 该车辆在车辆间距离控制装置中。 解决方案：一种模式切换开关，用于选择性地切换用于控制与前一车辆的车辆间距离的控制模式到能够执行对应于低车速区域和ACC模式的低速跟随控制的低速响应模式 提供对与高车速区域相对应的ACC控制，并且专门指定它。 当在低速跟随控制执行期间模式切换开关接通时，低速跟随控制的执行被取消，控制模式切换到低速跟随模式到ACC模式。 而在执行ACC控制期间模式切换开关接通时，继续执行ACC控制，并且控制模式不从ACC模式切换到低速跟随模式。 版权所有（C）2006，JPO＆NCIPI

    Vehicle speed control device
    6.
    发明专利
    Vehicle speed control device 审中-公开
    车速控制装置

    公开(公告)号：JP2005335550A

    公开(公告)日：2005-12-08

    申请号：JP2004157340

    申请日：2004-05-27

    Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社

    Inventor： HASHIZUME TAKENORI

    IPC: B60W10/04 ,  B60K31/00 ,  B60W10/06 ,  B60W10/10 ,  F02D29/00 ,  F02D29/02 ,  B60K41/00 ,  B60K41/04

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle speed control device capable of changing the degree of control by the relative traveling condition of a preceding vehicle traveling before an own vehicle to the own vehicle. SOLUTION: The vehicle speed control device comprises operational condition detection means (2, 3) to detect the operational condition of a vehicle, a target vehicle speed setting means (30) to set the target vehicle speed of an own vehicle based on the operational condition, an actual vehicle speed detection means (4) to detect the actual vehicle speed of the own vehicle, vehicle speed control means (40, 50, 60) to perform the control so that the actual vehicle speed is matched with the target vehicle speed by feeding back the actual vehicle speed, a traveling condition detection means (9) to detect the relative traveling condition of the own vehicle to a preceding vehicle traveling before the own vehicle, a control gain correction means (70) to correct the control gain of the vehicle speed control means based on the relative traveling condition of the own vehicle to the preceding vehicle. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种车速控制装置，其能够根据在本车辆前行驶的前一车辆的本车辆的相对行驶状态来改变控制的程度。 解决方案：车速控制装置包括用于检测车辆的操作状态的操作状态检测装置（2,3），目标车速设定装置（30），其基于以下方式设定本车辆的目标车速 操作状态，用于检测本车辆的实际车速的实际车速检测装置（4），执行控制的车速控制装置（40,50,60），使得实际车速与目标相匹配 通过反馈实际车速的车速;行驶状态检测单元，其检测本车辆在本车前行驶的前一车辆的相对行驶状态;控制增益校正单元， 基于本车辆与前方车辆的相对行驶状况的车速控制装置的增益。 版权所有（C）2006，JPO＆NCIPI

    Coasting control device for continuously variable transmission
    8.
    发明专利
    Coasting control device for continuously variable transmission 有权
    用于连续变速传动的卷绕控制装置

    公开(公告)号：JP2005331020A

    公开(公告)日：2005-12-02

    申请号：JP2004149124

    申请日：2004-05-19

    Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社

    Inventor： KUROGO NOBUO ,  ISHIDO MASANORI

    IPC: B60W10/04 ,  B60W10/00 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/101 ,  B60W10/107 ,  F02D13/02 ,  F02D29/00 ,  F02D41/04 ,  F02D43/00 ,  F16H9/00 ,  F16H59/18 ,  F16H59/24 ,  F16H59/44 ,  F16H59/48 ,  F16H61/02 ,  F16H61/14 ,  F16H61/66 ,  F16H61/662 ,  F16H63/50 ,  B60K41/00 ,  B60K41/22 ,  B60K41/28

    CPC classification number: Y02T10/18 ,  Y02T10/76

    Abstract: PROBLEM TO BE SOLVED: To change a coast shifting line to obtain a requested re-acceleration performance without causing deceleration with a sense of incongruity and deterioration of fuel economy when coasting. SOLUTION: The coast shifting line is changed from α toward β so that a target input engine speed tNpri becomes higher as degree of importance of power performance is higher, and requested re-acceleration performance can be thereby obtained in the case of operation when regarding power performance as important. As higher as the degree of importance of power performance, coast lock-up releasing car speed VSPo when opening of an accelerator is zero is changed to a high car speed side in order of VSPo1, VSPo2, VSPo3, VSPo4 and VSPo5. Since VSPo is changed in response to deceleration to be changed with a change of the coast shifting line to secure the requested power performance, troubles such as deterioration of operability due to excessive low VSPo when rising the coast shifting line and deterioration of fuel economy due to excessive high VSPo when lowering the coast shifting line can be eliminated. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了改变沿岸线的换档线以获得所需的再加速性能，而不会随着惯性的不协调感和燃油经济性的下降而发生减速。 解决方案：沿岸换档线路从α向β变化，使得目标输入发动机转速tNpri随着功率性能的重要程度越高越高，从而在操作的情况下可以获得再加速性能 当关于电源性能重要时。 随着电力性能的重要程度的增加，开启加速器时的惯性锁定释放车速VSPo为0，按照VSPo1，VSPo2，VSPo3，VSPo4和VSPo5的顺序改变为高车速侧。 由于VSPo随着减速而改变，随着沿岸换档线的变化而变化，以确保所要求的动力性能，由于由于过渡的低VSPo而导致的操作性的劣化等问题，因为上升的沿岸换档线由于 可以消除降低滑行线时过高的VSPo。 版权所有（C）2006，JPO＆NCIPI

    Cylinder idling system of internal combustion engine in internal combustion engine mounted-vehicle
    9.
    发明专利
    Cylinder idling system of internal combustion engine in internal combustion engine mounted-vehicle 审中-公开
    内燃机内燃机缸体识别系统

    公开(公告)号：JP2005330897A

    公开(公告)日：2005-12-02

    申请号：JP2004150020

    申请日：2004-05-20

    Applicant: Bunpei Sono ,  文平 曽野

    Inventor： SONO BUNPEI

    IPC: B60W10/04 ,  B60W10/02 ,  F02D17/02 ,  F02D23/00 ,  F02D29/00 ,  F02D29/02 ,  F02D41/06 ,  F02N7/10 ,  F02N11/08 ,  F02N15/02 ,  F02N19/04 ,  F16D35/00 ,  B60K41/00 ,  B60K41/02 ,  F02N17/04

    CPC classification number: Y02T10/144 ,  Y02T10/47 ,  Y02T10/48

    Abstract: PROBLEM TO BE SOLVED: To simultaneously achieve low fuel consumption, high exhaust gas performance, and high power in an internal combustion engine. SOLUTION: To minimize the loss of kinetic energy while providing the function of a cylinder idling engine, the housing and the output shafts of the internal combustion engine having a plurality of combustion chambers are split-formed in a plurality of control blocks along the output shafts. Clutch devices are interposed between the control blocks along the output shafts and these control blocks and the clutch devices are connected to a controller. The clutch devices are controlled by the controller, comprises a function switching between the connected state and disconnected states of the output shafts between the control blocks. Also, the internal combustion engine comprises a port closing device controlled by the controller and stopping the intake and exhaust of the control block in an idle state. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：同时实现内燃机的低燃料消耗，高排气性能和高功率。

    解决方案：为了最大限度地减少动能损失，同时提供缸怠速发动机的功能，具有多个燃烧室的内燃机的壳体和输出轴沿多个控制块分开形成 输出轴。 离合器件沿着输出轴插在控制块之间，这些控制块和离合器装置连接到控制器。 离合器装置由控制器控制，包括在控制块之间的输出轴的连接状态和断开状态之间切换的功能。 此外，内燃机包括由控制器控制的端口关闭装置，并将控制块的进气和排气停止在空转状态。 版权所有（C）2006，JPO＆NCIPI

    Throttle control device for internal combustion engine
    10.
    发明专利
    Throttle control device for internal combustion engine 审中-公开
    用于内燃机的节流控制装置

    公开(公告)号：JP2005330868A

    公开(公告)日：2005-12-02

    申请号：JP2004149055

    申请日：2004-05-19

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： YUDA SHUJI

    IPC: B60W10/04 ,  B60W10/02 ,  F02D9/02 ,  F02D29/00 ,  F02D41/04 ,  B60K41/00 ,  B60K41/02

    Abstract: PROBLEM TO BE SOLVED: To provide a throttle control device for an internal combustion engine, quickly performing smooth shift changing, and improving driveability.
    SOLUTION: In this throttle control device for the internal combustion engine connected to a manual transmission at the time of clutch engagement, when detecting the accelerator opening of an accelerator pedal (step ST1), determining that a clutch pedal is stepped (step ST2), determining that a shift lever is in a neutral position (MT is in a neutral condition) (step ST3), and determining that a vehicle speed is at a constant vehicle speed or more (step ST4), the throttle opening of a throttle valve corresponding to the accelerator opening detected by a throttle opening calculating means is calculated larger than the throttle opening at the time of clutch engagement (step ST6) based on an inputted shift changing throttle opening map (step ST5).
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种用于内燃机的节气门控制装置，快速执行平滑换档，并提高驾驶性能。 解决方案：在用于在离合器接合时连接到手动变速器的内燃机的该节气门控制装置中，当检测到加速器踏板的加速器开度时（步骤ST1），确定离合器踏板是步进的 ST2），判定变速杆处于中立位置（MT处于中立状态）（步骤ST3），判定车速为车速一定以上（步骤ST4），则开度为 基于输入的换档节气门开度图，计算与由节气门开度计算装置检测到的加速器开度相对应的节气门大于离合器接合时的节气门开度（步骤ST6）（步骤ST5）。 版权所有（C）2006，JPO＆NCIPI

Patent Agency Ranking