17984471. CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC)

CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM

Organization Name

GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor(s)

Dongxu Li of Troy MI (US)

Michael Ding of Mayfield Heights OH (US)

Bryan John Williams of Woodway TX (US)

Chunhao J. Lee of Troy MI (US)

Zhen J. Zhang of West Bloomfield MI (US)

CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17984471 titled 'CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM

Simplified Explanation

The abstract describes a patent application for a vehicle transmission system that includes a clutch, an actuator device, and a processor to operate the clutch at a selected fluid pressure. The actuator device has a movable piston to control the clutch, and the processor receives a pressure signal to determine the piston's position and operate the clutch accordingly.

• Vehicle transmission system patent:

   * Includes clutch, actuator device, and processor
   * Actuator device has a movable piston
   * Processor receives pressure signal to determine piston position
   * Operates clutch at selected fluid pressure

Potential Applications

The technology described in this patent application could be applied in various vehicles, such as cars, trucks, and motorcycles, to improve the efficiency and performance of their transmission systems.

Problems Solved

This technology solves the problem of accurately controlling the clutch operation in a vehicle transmission system, ensuring smooth gear shifts and optimal performance.

Benefits

The benefits of this technology include improved fuel efficiency, reduced wear and tear on the clutch components, and enhanced overall driving experience for vehicle owners.

Potential Commercial Applications

The technology could be utilized by automotive manufacturers to enhance the transmission systems of their vehicles, leading to more reliable and efficient products that appeal to consumers.

Possible Prior Art

One possible prior art for this technology could be existing vehicle transmission systems that use similar methods to control clutch operation based on fluid pressure signals.

How does this technology impact vehicle maintenance costs?

This technology could potentially reduce maintenance costs by prolonging the lifespan of the clutch components and minimizing the need for repairs or replacements.

What are the potential safety implications of this technology?

The precise control of the clutch operation through this technology could enhance vehicle safety by ensuring smooth gear shifts and preventing sudden jerks or stalls while driving.

Original Abstract Submitted

A vehicle includes a transmission that performs a method of operating a clutch of a vehicle. The vehicle includes the clutch, an actuator device and a processor. The actuator device includes a piston movable to operate the clutch. The processor is configured to receive a pressure signal indicative of a selected fluid pressure for operating the clutch, determine a position for the piston in the actuator device from the pressure signal, and move the piston to the position to operate the clutch at the selected fluid pressure.