Control method and device of shift actuator and shift control system

A technology of shifting actuator and control method, which is applied in the direction of transmission control, mechanical equipment, components with teeth, etc. Shift time, stable shift time, damage avoidance effect

Active Publication Date: 2021-04-16
FICOSA INTERNATIONAL (TAICANG) CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive temperatures can lead to shorter shift times, which can impair transmission performance
If the temperature is too low, the shifting time will be prolonged, which will bring safety risks to driving.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control method and device of shift actuator and shift control system
  • Control method and device of shift actuator and shift control system
  • Control method and device of shift actuator and shift control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0053] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a control method and device for a shift actuator, and a shift control system. Wherein, the shift actuator includes a connecting rod for connecting with the gearbox and a motor driving the connecting rod. The control method includes: obtaining the temperature inside the shift actuator; based on the temperature, obtaining matching parameters in a preset data set; the matching parameters include maximum voltage, minimum voltage and deceleration travel time; deceleration travel time is the input voltage of the motor The time elapsed from the maximum voltage to the minimum voltage; provides matching parameters to the motor. The control method, device and shift control system of the shift actuator in the embodiments of the present invention can realize stable or consistent shift time at different temperatures, and improve driving comfort and safety.

Description

technical field [0001] The present invention relates to the field of control of gear shift actuators, in particular to a control method, device and gear shift control system of gear shift actuators. Background technique [0002] The statements in this section only provide background information related to the present disclosure and may not constitute prior art. [0003] The gearbox can change its transmission ratio through the gear shifting mechanism to achieve gear shifting. Typically, the shifter linkage is connected to the rocker arm of the gearbox. The ECU (Electronic Control Unit, electronic control unit) sends a shift instruction to the shift control mechanism, and the connecting rod is driven by the motor to reciprocate, thereby driving the rocker arm to swing to realize the shift. [0004] Wherein, the time from when the ECU sends out the gear shifting command to when the connecting rod of the gear shifting mechanism reaches the specified gear position can be the g...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): F16H61/26F16H61/28
Inventor张杰丁长峰戚福岩董叶
OwnerFICOSA INTERNATIONAL (TAICANG) CO LTD