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1. 发明授权

US11802597B1 Disconnect assembly with a dog clutch and method for operation of the disconnect assembly 有权
公开(公告)号：US11802597B1
公开(公告)日：2023-10-31
申请号：US17806917
申请日：2022-06-14
申请人： Dana Automotive Systems Group, LLC
发明人： Sagar B. Bangar
IPC分类号： F16D48/06 , F16D27/118
CPC分类号： F16D48/064 , F16D27/118 , F16D2500/1022 , F16D2500/1064 , F16D2500/10425 , F16D2500/10462 , F16D2500/3022 , F16D2500/30401
摘要： Methods and systems are provided for a differential disconnect assembly of a vehicle, the differential disconnect assembly including a dog clutch used to engage and disengage a gear of a differential of the vehicle from a transmission of the vehicle. In one example, a method for operating a dog clutch comprises de-energizing a solenoid coupled to the dog clutch to initiate dog clutch disengagement; and during disengagement of the dog clutch when a return spring coupled to a first toothed interface of the dog clutch applies a first force on the first toothed interface in a first direction away from a second toothed interface, transiently re-energizing the solenoid that applies a second force to the first toothed interface in a second direction which is opposite the first direction.

2. 发明申请

US20190010865A1 METHOD FOR COUPLING TWO SUB-SHAFTS 审中-公开
公开(公告)号：US20190010865A1
公开(公告)日：2019-01-10
申请号：US15750594
申请日：2016-06-30
申请人： Siemens Aktiengesellschaft
发明人： Michael Winkel
IPC分类号： F02C6/02 , F01D13/00 , F01D19/00 , F02C7/36
CPC分类号： F02C6/02 , F01D13/003 , F01D19/00 , F02C7/36 , F05D2220/72 , F05D2260/40 , F05D2260/85 , F05D2260/96 , F05D2270/023 , F05D2270/304 , F16D48/06 , F16D2300/22 , F16D2500/3021 , F16D2500/3022 , F16D2500/30415 , F16D2500/30426 , F16D2500/30818 , F16D2500/30825
摘要： A method for coupling a first sub-shaft, which has a first turbomachine and a generator connected to a mains supply, to a second sub-shaft, which has a second turbomachine, by means of an overrunning clutch, has the following steps: a) rotating the second sub-shaft with a starting rotational speed which is lower than the rotational speed of the first sub-shaft; b) measuring the mains frequency of the mains supply; c) measuring a differential angle between the first sub-shaft and the second sub-shaft; d) accelerating the second sub-shaft with an acceleration value which is produced using the mains frequency measured in step b), the differential angle and the starting rotational speed, and therefore the overrunning clutch couples the two sub-shafts to each other with a previously determined target coupling angle.

3. 发明申请

US20160354888A1 MULTI-SPEED POWER TOOL WITH ELECTRONIC CLUTCH 审中-公开
标题翻译：具有电子离合器的多速电动工具
公开(公告)号：US20160354888A1
公开(公告)日：2016-12-08
申请号：US15146547
申请日：2016-05-04
申请人： Milwaukee Electric Tool Corporation
发明人： Alex Huber , Carl Benjamin Westerby , Daniel Robert Ertl , Matthew Wycklendt , Matthew Mergener , Mark Alan Kubale , Cole Conrad , Wing Fung Yip
IPC分类号： B23Q17/00 , B23Q17/10 , B25D16/00 , F16D48/06 , B25F5/00
CPC分类号： B25D16/006 , B25D16/003 , B25D2250/165 , B25D2250/205 , B25D2250/221 , B25F5/001 , F16D48/06 , F16D2500/10418 , F16D2500/3022 , F16D2500/3027 , F16D2500/30415 , F16D2500/30426 , F16D2500/51 , F16D2500/7101 , F16D2500/7102 , F16D2500/7103 , F16D2500/7104
摘要： A power tool and a method of operating a power tool including a motor, a clutch collar including a plurality of settings, a wireless transceiver operable to form a wireless connection with a remote device, and a processor coupled to the clutch collar and the wireless transceiver. The processor receives, via the wireless transceiver, a mapping including a plurality of torque levels corresponding to the plurality of settings. The processor detects that the clutch collar is set to a setting of the plurality of settings. The processor is further determines the torque level for the setting from the mapping and detects, during the operation of the power tool, that a torque of the power tool exceeds the torque level. The processor is also configured to generate an indication that the torque exceeds the torque level. The indication may include flashing a light, ratcheting the motor, and stopping the motor.
摘要翻译：一种电动工具和操作电动工具的方法，所述电动工具包括电动机，包括多个设置的离合器套环，可操作以与远程设备形成无线连接的无线收发器，以及耦合到所述离合器套环和所述无线收发器。处理器经由无线收发器接收包括与多个设置相对应的多个转矩水平的映射。处理器检测到离合器套环被设置为多个设置的设置。处理器还根据映射确定设定的转矩水平，并且在电动工具的操作期间检测到动力工具的转矩超过转矩水平。处理器还被配置为产生扭矩超过扭矩水平的指示。该指示可能包括闪烁灯光，棘轮电机和停止电机。

4. 发明授权

US09404434B2 Universal solenoid driver 有权
标题翻译：通用电磁铁驱动器
公开(公告)号：US09404434B2
公开(公告)日：2016-08-02
申请号：US14151484
申请日：2014-01-09
申请人： Infineon Technologies AG
发明人： Patrick Leteinturier , Joseph Funyak , Kyle Williams , Christian Schweikert
IPC分类号： G06F19/00 , F02D41/30 , F02D41/14 , F16D48/06 , F16D27/00 , F02D41/20 , F02D41/26 , F02D41/28 , F16D48/02
CPC分类号： F02D41/30 , F02D41/1401 , F02D41/20 , F02D41/26 , F02D2041/1418 , F02D2041/1419 , F02D2041/2048 , F02D2041/2062 , F02D2041/281 , F02D2041/286 , F02D2250/12 , F16D48/062 , F16D2027/002 , F16D2048/0221 , F16D2500/3022 , F16D2500/3024 , F16D2500/3026 , F16D2500/3028 , F16D2500/3063 , F16D2500/70426 , F16D2500/7061
摘要： A device may include a driver integrated circuit (IC) comprising a first control unit and a second control unit, a first solenoid that is electrically coupled to the first control unit, a second solenoid that is electrically coupled to the second control unit; at least one sensor, a clock that synchronizes a microcontroller and the driver IC, and a peripheral bus that communicatively couples the first control unit, the second control unit. The microcontroller and the driver IC form an outer control loop that actuates the first solenoid and the second solenoid, and the first control unit, the second control unit, and the at least one sensor form an inner control loop that controls the first solenoid and the second solenoid.
摘要翻译：装置可以包括驱动器集成电路（IC），其包括第一控制单元和第二控制单元，第一螺线管电耦合到第一控制单元，第二螺线管电耦合到第二控制单元; 至少一个传感器，同步微控制器和驱动器IC的时钟以及通信地耦合第一控制单元，第二控制单元的外围总线。微控制器和驱动器IC形成致动第一螺线管和第二螺线管的外部控制回路，并且第一控制单元，第二控制单元和至少一个传感器形成控制第一螺线管和第二螺线管。

5. 发明申请

US20150184699A1 ENGAGING DEVICE 审中-公开
标题翻译：接合装置
公开(公告)号：US20150184699A1
公开(公告)日：2015-07-02
申请号：US14580378
申请日：2014-12-23
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Shotaro Kato , Hiroaki Ebuchi , Yuji Iwase , Hidekazu Nagai , Hiroto Hashimoto
IPC分类号： F16D27/09 , F16D27/118 , F16D11/14
CPC分类号： F16D27/118 , F16D11/14 , F16D48/064 , F16D2500/1022 , F16D2500/10462 , F16D2500/3022 , F16D2500/50607 , F16D2500/50615 , F16D2500/7041 , F16D2500/70418 , F16D2500/7061
摘要： An ECU of an engaging device is configured to feedback-control a current value so as to realize an engagement indicator current required for moving a sleeve in a position in an axial direction in which dog teeth may mesh with dog teeth in engaging operation. This performs releasing operation based on temporal transition of the current value during the engaging operation.
摘要翻译：接合装置的ECU被配置为对当前值进行反馈控制，以便实现使啮合操作中的狗齿可以与狗齿啮合的轴向方向上的套筒移动所需的接合指示器电流。这在接合操作期间基于当前值的时间转换执行释放操作。

6. 发明授权

US08863642B2 Device for controlling the stroke of an actuator 有权
标题翻译：用于控制致动器行程的装置
公开(公告)号：US08863642B2
公开(公告)日：2014-10-21
申请号：US12998114
申请日：2009-09-16
申请人： Yoshihiro Takei , Yasushi Yamamoto , Hiroyuki Kawanishi
发明人： Yoshihiro Takei , Yasushi Yamamoto , Hiroyuki Kawanishi
IPC分类号： F15B9/09 , F15B21/08 , F16K31/06 , F16D48/06 , F16K11/07 , F16D25/08 , F16K37/00 , F16D48/02
CPC分类号： F16D48/02 , F15B21/087 , F16D25/088 , F16D48/066 , F16D2048/0209 , F16D2500/1027 , F16D2500/3022 , F16D2500/3025 , F16D2500/3026 , F16D2500/7041 , F16K11/07 , F16K31/0613 , F16K37/0041
摘要： This invention relates to a feedback control device for controlling the stroke of an actuator stroke driven by a working fluid. The feedback control device for controlling the stroke correctly controls the stroke using a simple means by compensating secular changes in the flow rate control valve that controls the working fluid. The device for controlling the stroke of an actuator 110 is provided with a single flow rate control valve 1 for controlling the feed and discharge of the working fluid, and the flow rate control valve is operated to control the stroke by feedback. The flow rate control valve 1 has a neutral position where the working fluid is neither fed nor discharged, and a flow rate control valve control device 9 is provided with a learning device 91 for learning variations in the neutral position. The feedback control is executed, i.e., the flow rate control valve 1 is operated by adding a value of the neutral position learned by the learning device 91 to the feedback operation amount output by a PID operation unit 94, whereby a change in the flow rate characteristics caused by secular change is compensated.
摘要翻译：本发明涉及一种用于控制由工作流体驱动的致动器行程的行程的反馈控制装置。用于控制冲程的反馈控制装置通过补偿控制工作流体的流量控制阀的长期变化，使用简单的装置来正确地控制行程。用于控制致动器110的冲程的装置设置有用于控制工作流体的进给和排出的单个流量控制阀1，并且操作流量控制阀以通过反馈来控制冲程。流量控制阀1具有工作流体既不进给也不排出的中立位置，并且流量控制阀控制装置9设置有用于学习中立位置的变化的学习装置91。执行反馈控制，即，通过将由学习装置91学习的中立位置的值与由PID运算单元94输出的反馈运算量相加来运行流量控制阀1，由此流量的变化由长期变化引起的特征得到补偿。

7. 发明授权

US08777814B2 Torque transfer device for a motor vehicle comprising an electromagnetic actuator position control system and method for controlling a respective position control system 失效
标题翻译：一种用于机动车辆的转矩传递装置，包括电磁致动器位置控制系统和用于控制各个位置控制系统的方法
公开(公告)号：US08777814B2
公开(公告)日：2014-07-15
申请号：US13699481
申请日：2011-05-24
申请人： Timothy M. Burns , Hsing-Hua Fan
发明人： Timothy M. Burns , Hsing-Hua Fan
IPC分类号： B60W10/02 , B60W10/04
CPC分类号： F16D27/14 , B60K23/0808 , B60W2510/0225 , B60W2510/0604 , B60W2520/10 , B60W2540/10 , B60W2710/022 , B60W2710/027 , F16D27/115 , F16D48/064 , F16D2500/1022 , F16D2500/10431 , F16D2500/3022 , F16D2500/3026 , F16D2500/5018 , F16D2500/50236 , F16D2500/70264 , F16D2500/7109
摘要： A torque transfer device (34) for a motor vehicle includes a clutch (50) for transferring torque between first and second shafts (76, 78). An electromagnetic actuator (98, 102) includes an axially moveable armature (102) for applying an application force to the clutch (50). An actuator control system includes a position sensor (118c) operable to output a signal indicative of a position of the armature (102). The control system determines a target torque to be transferred by the clutch (50) and a target armature position based on a previously determined clutch torque vs. armature position relationship. The control system varies an electrical input to the electromagnetic actuator (98, 102) to perform closed loop control of the armature position.
摘要翻译：用于机动车辆的扭矩传递装置（34）包括用于在第一和第二轴（76,78）之间传递扭矩的离合器（50）。电磁致动器（98,102）包括用于向离合器（50）施加施加力的可轴向移动的电枢（102）。致动器控制系统包括位置传感器（118c），其可操作以输出指示电枢（102）的位置的信号。控制系统基于先前确定的离合器扭矩与电枢位置关系来确定要由离合器（50）传递的目标扭矩和目标衔铁位置。控制系统改变对电磁致动器（98,102）的电输入以执行电枢位置的闭环控制。

8. 发明申请

US20140004995A1 METHOD FOR USE OF HYDRAULICALLY OR ELECTRICALLY CONTROLLED SOLENOIDS UNDER FAILED ON CONDITIONS 有权
标题翻译：在不符合条件的情况下使用液压或电控制电磁阀的方法
公开(公告)号：US20140004995A1
公开(公告)日：2014-01-02
申请号：US13534345
申请日：2012-06-27
申请人： JONATHAN M. BOLENBAUGH , SYED NAQI
发明人： JONATHAN M. BOLENBAUGH , SYED NAQI
IPC分类号： B60W10/02
CPC分类号： F16H61/12 , B60K6/445 , B60W20/50 , B60W2710/1083 , F16D48/06 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/1066 , F16D2500/3022 , F16D2500/3028 , F16D2500/30415 , F16D2500/30426 , F16D2500/70406 , F16D2500/70436 , F16D2500/7105 , F16H2061/1224 , F16H2061/1252 , F16H2061/1276 , F16H2061/6603 , Y02T10/6239 , Y10T477/26
摘要： A method to operate a clutch device in an electro-mechanical transmission mechanically-operatively coupled to an internal combustion engine and at least one electric machine includes, in response to a failure condition detected within a flow control device configured to facilitate flow of hydraulic fluid for operating the clutch device, selectively preventing the flow of hydraulic fluid from entering the flow control device and feeding the clutch device. Synchronization of the clutch device is initiated when the clutch device is intended for activation, and only if the clutch device is synchronized, the flow of hydraulic fluid is selectively permitted to enter the flow control device to activate the clutch device.
摘要翻译：在机械操作地耦合到内燃机和至少一个电机的机电传动装置中操作离合器装置的方法包括响应于流量控制装置内检测到的故障条件，该流动控制装置构造成便于液压流体流动，操作离合器装置，选择性地防止液压流体流入流量控制装置并进给离合器装置。当离合器装置用于启动时，起动离合器装置的同步，只有当离合器装置同步时，选择性地允许液压流体进入流量控制装置以启动离合器装置。

9. 发明授权

US08380411B2 Flow rate control valve for clutch control device 有权
标题翻译：离合器控制装置流量控制阀
公开(公告)号：US08380411B2
公开(公告)日：2013-02-19
申请号：US12737988
申请日：2009-09-16
申请人： Yoshihiro Takei , Yasushi Yamamoto , Hiroyuki Kawanishi
发明人： Yoshihiro Takei , Yasushi Yamamoto , Hiroyuki Kawanishi
IPC分类号： G07F7/00 , G07F17/00
CPC分类号： F16D48/02 , F16D25/088 , F16D48/066 , F16D2048/0209 , F16D2500/1027 , F16D2500/10412 , F16D2500/3022 , F16D2500/3025 , F16D2500/3026 , F16D2500/30808 , F16D2500/3101 , F16D2500/3108 , F16D2500/3111 , F16D2500/5018 , F16D2500/50254 , F16D2500/50275 , F16D2500/525 , F16D2500/70223 , F16D2500/70235 , F16D2500/7041 , F16D2500/70418 , F16D2500/70605 , Y10T74/19149 , Y10T74/19153 , Y10T477/63385 , Y10T477/638 , Y10T477/6403 , Y10T477/6407
摘要： A clutch control device for vehicle equipped with a clutch actuator driven by a working fluid, wherein secular change in the flow rate control valve for controlling the working fluid is compensated, and the rate of connection of the clutch is correctly controlled by a simple means. To control the stroke of a clutch actuator 110, the clutch control device is provided with a single flow rate control valve 1 that controls the feed and discharge of the working fluid by using an electromagnetic solenoid. A flow rate control valve control device 9 is provided with a learning device 91 that learns the neutral position of the flow rate control valve 1 which shuts off the flow of the working fluid, separately detects the amounts of electric current to a coil 8 of when the rate of change in the stroke becomes zero depending upon the directions in which the valve body of the flow control valve 1 moves, and learns the central point at the neutral position by averaging the detected values. In controlling the stroke of the clutch, the amount of electric current to the coil 8 is corrected based on the learned value to compensate for a change in the flow rate characteristics by secular changes.
摘要翻译：一种用于车辆的离合器控制装置，其具有由工作流体驱动的离合器致动器，其中用于控制工作流体的流量控制阀的长期变化被补偿，并且通过简单的手段正确地控制了离合器的连接速率。为了控制离合器致动器110的冲程，离合器控制装置设置有单个流量控制阀1，其通过使用电磁螺线管来控制工作流体的进给和排出。流量控制阀控制装置9设置有学习装置91，其学习流量控制阀1的中性位置，其切断工作流体的流动，分别检测到线圈8的电流量根据流量控制阀1的阀体的移动方向，行程的变化率变为零，并且通过对检测值进行平均来学习中立位置的中心点。在控制离合器的行程时，基于学习值来校正到线圈8的电流量，以通过长期变化来补偿流量特性的变化。

10. 发明申请

US20120298466A1 CLUTCH CONTROL DEVICE 审中-公开
标题翻译：离合器控制装置
公开(公告)号：US20120298466A1
公开(公告)日：2012-11-29
申请号：US13576852
申请日：2011-02-04
申请人： Yoshiaki Nedachi , Takashi Ozeki , Kazuyuki Fukaya , Mayuko Higuchi , Hiroyuki Kojima , Kazuhiko Nakamura , Yoshihiko Muneno
发明人： Yoshiaki Nedachi , Takashi Ozeki , Kazuyuki Fukaya , Mayuko Higuchi , Hiroyuki Kojima , Kazuhiko Nakamura , Yoshihiko Muneno
IPC分类号： F16D27/14 , F16D25/12 , F16D48/00
CPC分类号： F16D48/06 , F16D2500/1021 , F16D2500/1026 , F16D2500/10412 , F16D2500/1117 , F16D2500/3022 , F16D2500/3024 , F16D2500/3026 , F16D2500/50236 , F16D2500/50251
摘要： A stroke start position is detected by a change amount of a clutch hydraulic pressure that has become smaller than a negative predetermined value ΔP1 during clutch connection control by a clutch actuator, and a stroke end position is detected by a change amount of the clutch hydraulic pressure that has become larger than a positive change amount ΔP2. By using a proportional function formed by a stroke start hydraulic pressure Ps detected at the stroke start position and a stroke end hydraulic pressure Pe detected at the stroke end position, a target half-clutch hydraulic pressure Ph that generates a predetermined target half-clutch capacity in a predetermined half-clutch state between the stroke start position and the stroke end position is calculated. By using the target half-clutch hydraulic pressure Ph, a clutch control amount in the predetermined half-clutch state is determined.
摘要翻译：通过离合器致动器的离合器连接控制期间的离合器液压的变化量，检测出行程开始位置，该离合器液压的变化量小于负的预定值＆lt; Dgr; P1，并且通过离合器的变化量检测行程结束位置液压压力大于正变化量Dgr; P2。通过使用在行程开始位置检测到的行程开始液压Ps和在行程终点位置检测到的行程末端液压Pe形成的比例函数，产生预定目标半离合器容量的目标半离合器液压Ph 计算行程开始位置和行程终点位置之间的预定半离合状态。通过使用目标半离合器液压Ph，确定规定的半离合状态的离合器控制量。

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