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1. 发明授权

US11773927B1 Compensation system and method for driveline disconnect clutch line pressure disturbances 有权
公开(公告)号：US11773927B1
公开(公告)日：2023-10-03
申请号：US17823758
申请日：2022-08-31
申请人： Ford Global Technologies, LLC
发明人： Akshay Bichkar , Corey James Blue , Samuel Melville Glauber , Jason Meyer , Bradley Dean Riedle
IPC分类号： F16D48/06 , B60W20/40
CPC分类号： F16D48/066 , B60W20/40 , B60W2510/02 , B60W2510/1075 , B60W2710/021 , F16D2500/10412 , F16D2500/3024 , F16D2500/30805
摘要： Systems and methods for operating a driveline disconnect clutch of a hybrid vehicle are presented. In one example, torque capacity of a driveline disconnect is adjusted in response to a change in commanded line pressure. The torque capacity of the driveline disconnect clutch may be adjusted in according to a maximum transmission line pressure.

2. 发明授权

US07775338B2 Control device and control method for vehicle 有权
标题翻译：车辆控制装置及控制方法
公开(公告)号：US07775338B2
公开(公告)日：2010-08-17
申请号：US11657082
申请日：2007-01-24
申请人： Yoshiyuki Yoshida , Tetsuo Matsumura , Kentaro Shishido
发明人： Yoshiyuki Yoshida , Tetsuo Matsumura , Kentaro Shishido
IPC分类号： F16D48/02 , F16D13/74
CPC分类号： F16H61/0021 , F16D25/123 , F16D48/066 , F16D2300/06 , F16D2500/1086 , F16D2500/30803 , F16D2500/30805 , F16D2500/3166 , F16D2500/5029 , F16D2500/5108 , F16D2500/70448 , F16H57/0434 , F16H57/0473 , F16H61/688 , F16H2061/0037 , Y10T74/19991
摘要： A vehicle control device includes an actual drag torque calculating unit, which calculates the drag torque of a power transfer mechanism. A lubricating oil flow rate calculating unit determines the flow rate of lubricating oil according to the actual torque, and a reference drag torque calculating unit calculates a reference drag torque. In addition, a reference lubricating oil flow rate calculating unit calculates a reference lubricating oil flow rate according to the reference drag torque. A correction rate calculating unit then calculates a correction value corresponding to the rate of correction of the lubricating oil flow rate according to the lubricating oil flow rate and reference lubricating oil flow rate. A flow rate correction unit outputs a drive signal to an actuator which controls a lubrication oil flow rate according to the correction rate.
摘要翻译：车辆控制装置包括计算动力传递机构的牵引力矩的实际牵引力计算部。润滑油流量计算单元根据实际转矩来确定润滑油的流量，并且基准阻力矩计算单元计算基准阻力矩。此外，参考润滑油流量计算单元根据参考拖曳扭矩计算参考润滑油流量。然后，校正率计算部根据润滑油流量和基准润滑油流量，计算与润滑油流量的校正率对应的校正值。流量校正单元将驱动信号输出到根据校正速度控制润滑油流量的致动器。

3. 发明申请

US20080190729A1 Method and apparatus for controlling a motor vehicle clutch 有权
标题翻译：用于控制汽车离合器的方法和装置
公开(公告)号：US20080190729A1
公开(公告)日：2008-08-14
申请号：US12006240
申请日：2007-12-31
申请人： Reinhard Stehr , Manfred Homm , Marco Grethel
发明人： Reinhard Stehr , Manfred Homm , Marco Grethel
IPC分类号： F16D25/00
CPC分类号： F16D48/0206 , F16D48/062 , F16D48/066 , F16D2048/0209 , F16D2048/0236 , F16D2500/1024 , F16D2500/1026 , F16D2500/10412 , F16D2500/10425 , F16D2500/1045 , F16D2500/3024 , F16D2500/30805 , F16D2500/5014 , F16D2500/5035 , F16D2500/7041
摘要： The invention relates to a method and a device in the form of a hydraulic unit for triggering at least one clutch (5, 6) in a hydraulic circuit for an axle transmission of a vehicle. Said method and device make it possible to simply and very quickly make available an adequate amount of working fluid at the required pressure to at least one clutch according to the driving situation in order to close said clutch.
摘要翻译：本发明涉及一种液压单元形式的方法和装置，用于在用于车辆的车轴传动的液压回路中触发至少一个离合器（5,6）。所述方法和装置使得可以根据驾驶状况简单且非常快速地将所需压力的足够量的工作流体提供给至少一个离合器，以便关闭所述离合器。

4. 发明申请

US20140001005A1 Mechanical Slip Failsafe System For A Heavy-Duty Multi-Speed Fan Clutch 审中-公开
标题翻译：一种重型多速风扇离合器的机械滑差故障保护系统
公开(公告)号：US20140001005A1
公开(公告)日：2014-01-02
申请号：US14016196
申请日：2013-09-02
申请人： Dale M. Pickelman, JR. , Theodore M. Malott
发明人： Dale M. Pickelman, JR. , Theodore M. Malott
IPC分类号： F16D43/25 , F16D25/0638
CPC分类号： F16D43/25 , F16D25/0638 , F16D25/123 , F16D48/06 , F16D2500/1027 , F16D2500/10412 , F16D2500/10418 , F16D2500/1045 , F16D2500/30404 , F16D2500/30803 , F16D2500/30805 , F16D2500/5106
摘要： A failsafe system for a heavy-duty multi-speed clutch includes a thermal valve coupled within a clutch pressure tube orifice circuit protecting a clutch pack from heat degradation. When oil temperature of the clutch reaches a level where thermal degradation can occur, the thermal valve allows flow into a clutch piston system at a maximum operating pressure, thereby engaging a clutch drive and cooling the clutch to a safe condition.
摘要翻译：用于重型多速离合器的故障安全系统包括耦合在离合器压力管孔电路内的热阀，其保护离合器组件免受热降解。当离合器的油温达到可能发生热降解的水平时，热阀允许以最大工作压力流入离合器活塞系统，从而接合离合器驱动并将离合器冷却到安全状态。

5. 发明申请

US20130343908A1 Clutch Compressor and Power Steering Pump Arrangement, and Method for Controlling the Same 有权
标题翻译：离合器压缩机和动力转向泵布置及其控制方法
公开(公告)号：US20130343908A1
公开(公告)日：2013-12-26
申请号：US13097802
申请日：2011-04-29
申请人： Eduard HILBERER
发明人： Eduard HILBERER
IPC分类号： F04B17/05
CPC分类号： F04B17/05 , B60K25/00 , B60K25/02 , B62D5/063 , B62D5/065 , F16D48/06 , F16D2500/10418 , F16D2500/30805 , F16D2500/5114
摘要： A vehicle has a drive shaft which transmits torque onto a first drive, a clutch compressor, and a power steering pump. The power steering pump is driven by an output shaft which transmits torque from the first drive onto the power steering pump. A method is provided for controlling the power steering pump and the clutch compressor in the vehicle. An additional output shaft is provided for driving the clutch compressor. The additional output shaft is arranged on a second drive onto which torque is transmitted by the drive shaft which is driven by the engine. The additional output shaft transmits torque from the second drive onto the clutch compressor.
摘要翻译：车辆具有将扭矩传递到第一驱动器，离合器压缩机和动力转向泵上的驱动轴。动力转向泵由输出轴驱动，输出轴将扭矩从第一驱动器传递到动力转向泵上。提供一种用于控制车辆中的动力转向泵和离合器压缩机的方法。提供了一个额外的输出轴来驱动离合器压缩机。附加输出轴设置在第二驱动器上，由发动机驱动的驱动轴传递扭矩。附加输出轴将扭矩传递到离合器压缩机上。

6. 发明申请

US20070175720A1 Control device and control method for vehicle 有权
标题翻译：车辆控制装置及控制方法
公开(公告)号：US20070175720A1
公开(公告)日：2007-08-02
申请号：US11657082
申请日：2007-01-24
申请人： Yoshiyuki Yoshida , Tetsuo Matsumura , Kentaro Shishido
发明人： Yoshiyuki Yoshida , Tetsuo Matsumura , Kentaro Shishido
IPC分类号： B60W10/02 , B60W10/10
CPC分类号： F16H61/0021 , F16D25/123 , F16D48/066 , F16D2300/06 , F16D2500/1086 , F16D2500/30803 , F16D2500/30805 , F16D2500/3166 , F16D2500/5029 , F16D2500/5108 , F16D2500/70448 , F16H57/0434 , F16H57/0473 , F16H61/688 , F16H2061/0037 , Y10T74/19991
摘要： A vehicle control device includes: real drag torque calculating means a1 which calculates the drag torque of a power transfer mechanism; lubricating oil flow rate calculating means a3 which determines the flow rate of lubricating oil according to an real drag torque; reference drag torque calculating means a2 which calculates a reference drag torque as a reference; reference lubricating oil flow rate calculating means a4 which calculates a reference lubricating oil flow rate according to the reference drag torque; correction rate calculating means a5 which calculates a correction value corresponding to the rate of correction of the lubricating oil flow rate according to the lubricating oil flow rate and reference lubricating oil flow rate; and flow rate correction means a7 which outputs a drive signal to an actuator which controls the lubricating oil flow rate according to the correction rate.
摘要翻译：车辆控制装置包括：实际牵引力计算装置a 1，其计算动力传递机构的牵引力矩; 润滑油流量计算装置a 3，其根据实际拖曳扭矩确定润滑油的流量; 计算基准拖曳转矩作为基准的基准拖曳转矩计算单元a 2; 参考润滑油流量计算装置a 4，根据参考拖曳扭矩计算参考润滑油流量; 校正率计算装置a 5，其根据润滑油流量和参考润滑油流量计算与润滑油流量的校正率相对应的校正值; 以及流量校正装置a7，其将驱动信号输出到根据校正速度控制润滑油流量的致动器。

7. 发明授权

US08776919B2 Clutch compressor and power steering pump arrangement, and method for controlling the same 有权
标题翻译：离合器压缩机和动力转向泵装置及其控制方法
公开(公告)号：US08776919B2
公开(公告)日：2014-07-15
申请号：US13097802
申请日：2011-04-29
申请人： Eduard Hilberer
发明人： Eduard Hilberer
IPC分类号： B60K25/02 , F04B17/05
CPC分类号： F04B17/05 , B60K25/00 , B60K25/02 , B62D5/063 , B62D5/065 , F16D48/06 , F16D2500/10418 , F16D2500/30805 , F16D2500/5114
摘要： A vehicle has a drive shaft which transmits torque onto a first drive, a clutch compressor, and a power steering pump. The power steering pump is driven by an output shaft which transmits torque from the first drive onto the power steering pump. A method is provided for controlling the power steering pump and the clutch compressor in the vehicle. An additional output shaft is provided for driving the clutch compressor. The additional output shaft is arranged on a second drive onto which torque is transmitted by the drive shaft which is driven by the engine. The additional output shaft transmits torque from the second drive onto the clutch compressor.
摘要翻译：车辆具有将扭矩传递到第一驱动器，离合器压缩机和动力转向泵上的驱动轴。动力转向泵由输出轴驱动，输出轴将扭矩从第一驱动器传递到动力转向泵上。提供一种用于控制车辆中的动力转向泵和离合器压缩机的方法。提供了一个额外的输出轴来驱动离合器压缩机。附加输出轴设置在第二驱动器上，由发动机驱动的驱动轴传递扭矩。附加输出轴将扭矩传递到离合器压缩机上。

8. 发明申请

US20050277515A1 Starting device for motor vehicles 失效
标题翻译：机动车起动装置
公开(公告)号：US20050277515A1
公开(公告)日：2005-12-15
申请号：US11148344
申请日：2005-06-09
申请人： Tomohiko Tanaka
发明人： Tomohiko Tanaka
IPC分类号： F16D48/02 , F16D48/08 , F16H61/58
CPC分类号： F16H61/6649 , B60W2510/0241 , B60W2510/025 , B60W2510/0291 , B60W2710/025 , B60W2710/026 , F16D48/08 , F16D2500/1026 , F16D2500/10412 , F16D2500/1087 , F16D2500/1088 , F16D2500/3024 , F16D2500/30803 , F16D2500/30805 , F16D2500/3108 , F16D2500/3144 , F16D2500/50206 , F16D2500/50224 , F16D2500/50296 , F16D2500/70424 , F16D2500/70426 , F16H61/686 , F16H2057/014 , F16H2061/6618 , F16H2312/02 , Y10T477/653 , Y10T477/6939 , Y10T477/755
摘要： A starting device has a first friction element, a second friction element, and a control unit controlling them to change their power transmission states. The friction elements are arranged between an engine and wheels. The control unit controls the first element to produce creep torque by its slippage for creep of a motor vehicle. It includes a slip state judging means judging an excessive slip state of the first element in which it deviates from a permissible slip state, and a slip state shifting means shifting the slip state of the first element and a power transmission state of the second element so as to perform a protect control in which a slip amount of the first element decreases and the second element slips, in a case where the slip state judging means judges the excessive slip state.
摘要翻译：启动装置具有第一摩擦元件，第二摩擦元件和控制单元，以控制它们改变其动力传递状态。摩擦元件布置在发动机和车轮之间。控制单元控制第一元件通过其滑动机动车辆的蠕变产生蠕变扭矩。它包括判定其偏离允许打滑状态的第一元件的过度滑动状态的滑动状态判断装置以及移动第一元件的滑动状态和第二元件的动力传递状态的滑移状态移动装置在滑动状态判断装置判断为过度滑动状态的情况下，进行第一部件的滑移量减少而第二部件滑动的保护控制。

9. 发明授权

US06889805B2 Clutch hydraulic mechanism 失效
标题翻译：离合器液压机构
公开(公告)号：US06889805B2
公开(公告)日：2005-05-10
申请号：US10202709
申请日：2002-07-24
申请人： Hideo Nakayama , Mamoru Kobayashi , Eiichi Sakai
发明人： Hideo Nakayama , Mamoru Kobayashi , Eiichi Sakai
IPC分类号： F16D48/02 , F16H61/02 , F16H61/06 , B60K41/22
CPC分类号： F16D48/02 , F16D25/14 , F16D48/0206 , F16D48/068 , F16D2048/0203 , F16D2048/0209 , F16D2048/0221 , F16D2500/1112 , F16D2500/30805 , F16D2500/50293 , F16H61/0272 , F16H61/067
摘要： A check valve is installed in a hydraulic line for hydraulic oil to be fed to a forward movement hydraulic clutch, while an accumulator for accumulating some amount of the hydraulic oil fed to the hydraulic clutch is installed between the check valve and the hydraulic clutch. Further installed is a control spool that is operated by the hydraulic oil fed to the forward movement hydraulic clutch and that cooperates with the check valve to hold the hydraulic oil accumulated in the accumulator. According to this arrangement, even if the oil pressure drops momentarily due to a speed gear shift, the pressure for the hydraulic clutch before the gear shift is held by the hydraulic oil accumulated in the accumulator. Thus, a delay in torque restoration due to a slip of the hydraulic clutch can be eliminated, so that an operator can be freed from having a feeling of torque loss or a shock, and a feeling of uneasiness such as a feeling of reversing on an uphill slope, during the gear shift.
摘要翻译：止回阀安装在用于液压油的液压管路中以供给前进液压离合器，而在止回阀和液压离合器之间安装有用于积蓄供给液压离合器的一些液压油的蓄能器。进一步安装的是控制阀芯，其由供给到前进液压离合器的液压油操作，并且与止回阀配合以保持积聚在蓄能器中的液压油。根据该结构，即使油压由于变速而暂时下降，变速前的液压离合器的压力由积存在蓄能器中的液压油保持。因此，可以消除由于液压离合器的滑动导致的转矩恢复的延迟，使得操作者能够避免扭矩损失或冲击的感觉，以及不舒服的感觉上坡时，换档期间。

10. 发明申请

US20130158824A1 LIMITING BRANCH PRESSURE TO A SOLENOID VALVE IN A FLUID CIRCUIT 有权
标题翻译：将分支压力限制在流体电路中的电磁阀
公开(公告)号：US20130158824A1
公开(公告)日：2013-06-20
申请号：US13328537
申请日：2011-12-16
申请人： Crystal Nassouri , Steven P. Moorman
发明人： Crystal Nassouri , Steven P. Moorman
IPC分类号： F16D48/06 , F16D25/10 , F16D25/12
CPC分类号： F16H61/061 , F16D48/0206 , F16D48/066 , F16D2048/0233 , F16D2048/0278 , F16D2500/30803 , F16D2500/30805 , F16D2500/50684 , F16D2500/70406 , F16D2500/70414 , F16H59/72 , F16H61/0021 , F16H61/688
摘要： A vehicle includes a clutch, pump, pressure control variable force solenoid (PVFS) valve in a branch supplying oil from the pump to the clutch through a flow control VFS (QVFS), and a controller. The controller calculates an area of a variable orifice of the QVFS valve at the start of a clutch shift, records the area as a maximum area, and calculates a maximum branch pressure as a function of the area. The controller limits pressure in the branch during the shift event to the calculated maximum branch pressure. The transmission may be a dual-clutch transmission (DCT) with the clutch being a DCT input clutch. A control system includes a host machine, temperature and pressure sensors, a computer-readable medium with instructions for limiting branch pressure as a function of the maximum area noted above and using sensor values from the sensors. A method of limiting branch pressure is also disclosed.
摘要翻译：车辆包括通过流量控制VFS（QVFS）从泵向离合器供油的分支中的离合器，泵，压力控制可变力电磁阀（PVFS）以及控制器。控制器在离合器变速开始时计算QVFS阀的可变节流孔的面积，将面积记录为最大面积，并计算作为面积的函数的最大分支压力。控制器将转移事件期间分支中的压力限制到计算出的最大分支压力。变速器可以是离合器是DCT输入离合器的双离合器变速器（DCT）。控制系统包括主机，温度和压力传感器，具有用于限制分支压力作为上述最大面积的函数并使用来自传感器的传感器值的指令的计算机可读介质。还公开了限制分支压力的方法。

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