Patent classifications
F16D2500/1082
METHODS AND SYSTEMS OF ACTUATING A CLUTCH OF A MANUAL TRANSMISSION DURING AUTONOMOUS BRAKING
Systems and methods are provided for actuating a clutch of a manual transmission of a vehicle comprising. An automatic emergency braking (AEB) system is configured to automatically initiate an AEB event and a brake controller is configured to automatically actuate a braking system of the vehicle. A powertrain controller in is configured to monitor vehicle parameters and determine when an engine of the vehicle is nearing stall. A clutch control module is configured to actuate a clutch hydraulic master cylinder and actuate the clutch. A vehicle sensor network is configured to detect objects surrounding the vehicle. The AEB system is configured to initiate the AEB event based on detected objects surrounding the vehicle and, when the AEB event is initiated, instruct the brake controller to automatically actuate the braking system and instruct the clutch control module to actuate the clutch when the vehicle is nearing stall
Vehicle clutch control systems
A vehicle having a clutch which connects an engine with a driveline which includes a multi-ratio gearbox, the clutch having an actuator which can be operated by a vehicle driver to engage and disengage the clutch, the actuator also having a control system arranged to move the clutch between fully engaged and fully released positions through a range of positions allowing variable levels of clutch slip in order to automatically reduce torsional vibrations in the driveline. The control system is configured to recognize a plurality of predetermined Vehicle Operation Modes defined by the combination of a Clutch Slip Status criterion as hereinbefore defined with one or more of the hereinbefore defined operating criteria of Manual Clutch Position Control Input Interface Status, Release Bearing Position Status and Slip Velocity Demand Status and, dependent on the recognized Vehicle Operation Mode, the control system applies a different clutch control strategy to achieve the required level of clutch slip to damp vibration in the driveline and provide transition between the different Vehicle Operation Modes without exciting an uncomfortable level of vibration in the driveline.
CLUTCH CONTROL FOR PROVIDING AN INDICATION TO A DRIVER
An illustrative example embodiment of a system for providing an indication to a driver includes a clutch that is at least partially automatically controllable and clutch control means configured to control the clutch in a manner that results in a haptic indication to a driver based on at least one predefined condition. In an example embodiment, the clutch control includes automatically adjusting an amount of clutch engagement to provide the haptic indication.
ADJUSTABLE CLUTCH CONTROL BASED UPON DRIVE MODE
An illustrative example vehicle torque control system includes a clutch that is at least partially automatically controllable. A manual clutch control means allows a driver to control engagement of the clutch. A clutch control means automatically controls a characteristic of clutch engagement based on a selected drive mode.
Linked Dual Action Motorcycle Hydraulic Clutch Actuator
Disclosed is a motorcycle clutch actuator, with hydraulically linked foot clutch lever and hand clutch lever, to be installed on motorcycles made with a hand activated gear selection lever or on motorcycles to be converted from a conventional configuration of hand activated clutch and foot activated gear selection lever, to a configuration of foot activated clutch and hand activated gear selection lever, providing optimal clutch control with either a foot clutch lever or a hand clutch lever, by means of innovative hydraulic and mechanical control linkage, releasing the rider's foot from the foot clutch lever, while holding the clutch in the disengaged position with a hand clutch lever, as the motorcycle is running while in gear, thereby enabling the rider to balance the motorcycle with both feet while modulating the clutch with the hand clutch lever.
Systems and methods for operating a vehicle with a manual shift transmission
Systems and methods for operating a vehicle that includes a manual transmission are presented. In one example, a clutch actuator that responds to a position of a manual operated clutch pedal is adjusted to operate a clutch so that the vehicle may be stopped, while the engine is running or not, without the driver applying the clutch pedal.
SYSTEMS AND METHODS FOR OPERATING A VEHICLE WITH A MANUAL SHIFT TRANSMISSION
Systems and methods for operating a vehicle that includes a manual transmission are presented. In one example, a clutch actuator that responds to a position of a manual operated clutch pedal is adjusted to operate a clutch so that the vehicle may be stopped, while the engine is running or not, without the driver applying the clutch pedal.
Manual-Shift Motor Vehicle Transmission Clutch Actuator with a Damper
The invention relates to a clutch actuator for a manual-shift motor vehicle transmission, comprising a driver-operated clutch pedal or lever, a clutch linkage between a clutch of the motor vehicle and the pedal or lever, and a damper adapted to delay clutch engagement on a fast release of the clutch pedal or lever. According to the invention, the damper is effective to delay clutch engagement only within a limited range of a whole clutch engagement movement and is substantially ineffective outside the limited range and within the whole range of a clutch disengagement movement.