Clutch disengagement control mechanism for mechanical automatic transmission

    公开(公告)号:US09663093B2

    公开(公告)日:2017-05-30

    申请号:US13885477

    申请日:2011-11-14

    申请人: Kunihiro Kaneko

    发明人: Kunihiro Kaneko

    摘要: The objective of the present invention is to provide a clutch disengagement control mechanism that is for a mechanical automatic transmission and that can perform clutch disengagement control at an optimal timing during both ordinary driving and low-speed driving at the verge of stopping. To this end, the present invention is provided with a vehicle speed measurement device (3 and 6, or 4), a brake-operation-speed measurement device (8), a clutch operation device (9), and a control device (10). The control device (10) has: a function for generating a control signal that disengages the clutch from the clutch operation device (9) when the brake operation speed is at least a second threshold (B) in the case that the vehicle speed (X) is at least a first threshold (A); and a function for generating a control signal that disengages the clutch from the clutch operation device (9) when the brake operation speed is at least a third threshold (C) in the case that the vehicle speed (X) is less than the first threshold (A).

    Method and system for control of auxiliary brakes
    2.
    发明授权
    Method and system for control of auxiliary brakes 有权
    辅助制动器控制方法及系统

    公开(公告)号:US09592805B2

    公开(公告)日:2017-03-14

    申请号:US14897830

    申请日:2014-06-17

    申请人: SCANIA CV AB

    摘要: A method and a system to control an auxiliary brake system in a vehicle 100 having a service brake system 150 and an auxiliary brake system 160. Also a system for prevention of wheel lock when braking, which may deactivate a braking action provided by the auxiliary brake system 160 and may actively control a braking action provided by the service brake system 150. The system determines whether the vehicle 100 is in a driving mode for which it is acceptable in terms of safety and/or drivability to block the deactivation of the braking action for the auxiliary brake system 160. If a first manual control 170, which is set up solely for activating braking action for the auxiliary brake system 160, is activated, this means it is acceptable, from a safety and/or drivability point of view, for the driving mode in question, to block the deactivation. Also arranging block deactivation for the auxiliary brake system 160 if it is acceptable in terms of safety and drivability to block it.

    摘要翻译: 一种用于控制具有行车制动系统150和辅助制动系统160的车辆100中的辅助制动系统的方法和系统。还有一种用于在制动时防止车轮锁定的系统,其可以使辅助制动器 系统160并且可以主动地控制由行驶制动系统150提供的制动动作。系统确定车辆100是否处于在安全性和/或驾驶性能方面是可接受的驾驶模式以阻止制动动作的停用 用于辅助制动系统160.如果第一手动控制器170被设置用于激活用于辅助制动系统160的制动作用,则这意味着从安全和/或驾驶性能的角度来看, 对于所讨论的驾驶模式,阻止停用。 如果辅助制动系统160的安全性和驾驶性能可接受以阻止辅助制动系统160,则还安排块停用。

    METHOD FOR CONTROLLING A BRAKE SYSTEM
    3.
    发明申请
    METHOD FOR CONTROLLING A BRAKE SYSTEM 审中-公开
    控制制动系统的方法

    公开(公告)号:US20160347296A1

    公开(公告)日:2016-12-01

    申请号:US15162797

    申请日:2016-05-24

    申请人: Deere & Company

    IPC分类号: B60T8/32 A01B76/00

    摘要: A method for controlling a brake system in an agricultural work vehicle, wherein the work vehicle comprises a drive train having a drive engine, an adjustable ratio transmission, which is arranged downstream of the drive engine and via which a driving power generated by the internal combustion engine can be transmitted to the drive axle, a service brake device and at least one auxiliary brake device.

    摘要翻译: 一种用于控制农业作业车辆中的制动系统的方法,其中所述作业车辆包括具有驱动发动机的传动系,所述驱动发动机是可调节比率的传动装置,其布置在所述驱动发动机的下游,并且由所述驱动发动机产生的驱动力 发动机可以传递到驱动轴,行车制动装置和至少一个辅助制动装置。

    Method and system for controlling a drivetrain retarder
    6.
    发明申请
    Method and system for controlling a drivetrain retarder 失效
    控制传动系减速器的方法和系统

    公开(公告)号:US20020152014A1

    公开(公告)日:2002-10-17

    申请号:US10086083

    申请日:2002-02-27

    IPC分类号: B60T007/12

    摘要: A method of operating a retarder control system for a drivetrain retarder such as an engine compression brake of a heavy-duty truck vehicle is disclosed. The method of operation includes three novel subsets each of which controls the operational state and the resistance level at which the drivetrain retarder is operated dependent at least partially upon one or more factors including speeds of one or more drivetrain components, vehicle speed, rotational speed of one or more undriven wheels, position of a brake control member, elapsed time of activation of a brake control member and/or elapsed time from a change in a selected resistance level at which the retarder control system is commanded to effect operation of the drivetrain retarder.

    摘要翻译: 公开了一种操作诸如重型卡车车辆的发动机压缩制动器的传动系减速器的减速器控制系统的方法。 操作方法包括三个新的子集,每个子​​集控制运动状态和运动状态的阻力水平,至少部分地依赖于一个或多个因素,包括一个或多个动力传动系统部件的速度,车辆速度, 一个或多个未驱动的轮子,制动控制构件的位置,制动控制构件的激活的经过时间和/或从延迟器控制系统被命令用于实现传动系减速器的操作的所选电阻水平的变化所经过的时间 。

    Apparatus and method for controllable viscous coupling
    7.
    发明授权
    Apparatus and method for controllable viscous coupling 失效
    用于可控粘性耦合的装置和方法

    公开(公告)号:US06443282B1

    公开(公告)日:2002-09-03

    申请号:US09556756

    申请日:2000-04-21

    申请人: Georg Kwoka

    发明人: Georg Kwoka

    IPC分类号: F16D4706

    摘要: A viscous coupling for lockingly connecting two parts which are rotatable relative to one another, having the following characteristics: a first coupling part is provided in the form of a rotational housing; a second coupling part is provided in the form of a hub; the first coupling part and the second coupling part are arranged so as to be rotatable relative to one another and, while being positioned co-axially inside one another, together form a sealed annular chamber; inside the chamber, there are arranged axially-alternating first coupling plates in the shape of annular discs with means for providing a non-rotatable connection with the first coupling part, and second coupling plates in the shape of annular discs with means for providing a non-rotatable connection with the second coupling part; otherwise, the annular chamber is at least partially filled with a viscous fluid; the coupling plates, in their entirety, are divided into at least two functionally different sets of coupling plates each of which set comprises first and second coupling plates and forms separated axial regions positioned one behind the other; at least one set of coupling plates is provided with means allowing the first or the second coupling plates to be controllably connected to, or separated from, the respective coupling part.

    摘要翻译: 一种用于锁定连接可相对于彼此旋转的两个部件的粘性联接器,具有以下特征:以旋转壳体的形式提供第一联接部件; 以毂的形式提供第二联接部分; 第一联接部分和第二联接部分被布置成能够相对于彼此旋转,并且在彼此同轴地定位的同时一起形成密封的环形室; 在腔室内部,以环形盘的形式布置有轴向交替的第一联接板,其具有用于提供与第一联接部件的不可旋转连接的装置,以及环形盘形状的第二联接板, 与第二联接部分的可旋转连接; 否则,环形室至少部分地填充有粘性流体; 联接板整体上被分成至少两个功能上不同的联接板组,每组联接板包括第一和第二联接板,并形成一个彼此相对定位的分离的轴向区域; 至少一组联接板设置有允许第一或第二联接板可控制地连接到相应联接部件或与其分离的装置。

    Control of an automatic clutch
    8.
    发明授权
    Control of an automatic clutch 失效
    控制自动离合器

    公开(公告)号:US06183392B2

    公开(公告)日:2001-02-06

    申请号:US09269280

    申请日:1999-03-25

    IPC分类号: B60K4128

    摘要: The present invention relates to an automatic clutch intended for an engine-transmission unit in a vehicle with random gear changing. The gearbox comes into action automatically as soon as it has recognized the driver's intentions. Furthermore, the gear lever shift, the speed and the engine torque of the vehicle as well as the brake system action are monitored. As soon as the gear lever has shifted and the speed or the torque has fallen sufficiently and/or the brake system is actuated, the clutch is released.

    摘要翻译: 本发明涉及一种用于具有随机变速的车辆中的发动机传动单元的自动离合器。 一旦识别出司机的意图,变速箱就会自动生效。 此外,监控变速杆换档,车辆的速度和发动机扭矩以及制动系统动作。 一旦变速杆已经移动并且速度或转矩已经足够下降和/或制动系统被致动,则释放离合器。

    Emergency brake system for a vehicle
    9.
    发明授权
    Emergency brake system for a vehicle 失效
    汽车紧急制动系统

    公开(公告)号:US5984424A

    公开(公告)日:1999-11-16

    申请号:US984832

    申请日:1997-12-04

    申请人: Ki Hwan Jin

    发明人: Ki Hwan Jin

    摘要: Two methods of calibrating Fax machines are disclosed. The first method utilizes a pre-printed calibration chart and a computer connected to the Fax machine to be calibrated. The calibration chart is fed into the Fax machine which sends the resultant data to the computer. This data is analyzed by the computer to determine when the Fax machine started to scan the calibration chart. If the scan process did not occur at an optimum point, the computer sends a correction value back to the Fax machine to cause the Fax machine to begin scanning subsequent documents at an optimum point. In the second method, a calibration chart is printed by the Fax machine and then fed back into the machine. A copy of the scanned calibration chart is made to determine at what point the Fax machine began scanning the chart. If the Fax machine did not begin scanning at an optimum point, a user reads the copy and manually enters a corrective offset in to the Fax machine such that subsequent documents are scanned properly.

    摘要翻译: 公开了两种校准传真机的方法。 第一种方法使用预打印的校准图表和连接到传真机的计算机进行校准。 校准图表被馈送到传真机,将所得数据发送到计算机。 该数据由计算机分析,以确定传真机何时开始扫描校准图。 如果扫描过程没有发生在最佳点,计算机会将修正值发送回传真机,以使传真机开始扫描最佳点的后续文档。 在第二种方法中,传真机打印校准图,然后反馈回机器。 扫描的校准图表的副本将作出确定传真机开始扫描图表的时间点。 如果传真机没有在最佳点开始扫描,则用户读取副本并手动将修正偏移输入传真机,以便后续文档被正确扫描。

    Wheel slip control system for control of pneumatic brake and an
automatic limited-slip differential
    10.
    发明授权
    Wheel slip control system for control of pneumatic brake and an automatic limited-slip differential 失效
    用于控制气动制动器和自动限滑差速器的车轮打滑控制系统

    公开(公告)号:US5752753A

    公开(公告)日:1998-05-19

    申请号:US669439

    申请日:1996-07-02

    摘要: A modified antilock system/wheel slip control system arrangement is provided whose logic provides the use of the wheel slip control system valve as the actuating valve for the compressed-air cylinder used for engaging the differential lock of a limited-slip differential. The wheel slip control system valve or actuating valve will become operative, when a wheel slip control system control operation is started or when a coefficient of adhesion difference is recognized between the right and the left driving wheel of the vehicle at a pressure below a pressure threshold which engages the differential lock, to carry out the conventional wheel slip control system brake control. Once a maximum speed is reached and the adhesion difference is minimized, the wheel slip control system valve is fully opened to engage the differential lock.

    摘要翻译: PCT No.PCT / DE94 / 01465 Sec。 371日期:1996年7月2日 102(e)1996年7月2日PCT 1994年12月8日PCT PCT。 WO95 / 19281 PCT出版物 日期1995年7月20日提供了一种改进的防抱死系统/轮滑控制系统布置,其逻辑提供使用车轮打滑控制系统阀作为用于接合限滑差速锁的压缩空气缸的致动阀 微分。 当车轮打滑控制系统控制操作开始时或者当车辆的右侧和左侧驱动轮之间的压力低于压力阈值时,识别出粘合差异系数时,车轮打滑控制系统阀或致动阀将变得有效 它接合差速锁,执行传统的车轮打滑控制系统制动控制。 一旦达到最大速度并且粘合差异最小化,则车轮打滑控制系统阀完全打开以接合差速锁。