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Controller for contact mechanism

A technology of contact mechanism and control device, applied in the direction of control using feedback, adaptive control, transmission control, etc., can solve the problems of insufficient driver output and insufficient pushing force, etc.

Inactive Publication Date: 2009-08-05
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the inventors of the present application have found that: when the reaction force of the contacted body is small when the contacting body is in contact with the contacted body, and the deviation between the target position of the contacting body and the actual position is small, the output of the driver is insufficient. The pushing force from the body to the contacted body may be insufficient

Method used

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  • Controller for contact mechanism
  • Controller for contact mechanism
  • Controller for contact mechanism

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Experimental program
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Embodiment Construction

[0031] Below, refer to Figure 1 to Figure 12 Embodiments of the present invention will be described. figure 1 It is a structural diagram of a transmission including a contact mechanism of the present invention, and Fig. 2 is figure 1 A detailed drawing of the shift / select mechanism of the transmission shown, image 3 yes figure 1 The configuration diagram of the controller shown in the Figure 4 It is a graph showing the change of the external disturbance suppression ability due to the change of the response designation parameter, and FIG. 5 is a graph showing the displacement of the shift arm during the shift operation and the setting of the response designation parameter, Image 6 , Figure 7 is the flowchart of the speed change operation, Figure 8 is the flowchart of the shift / select operation, Figure 9 , Figure 10 It is a flow chart for calculating the target value during synchronous rotation operation, Figure 11 is a graph showing the execution timing and eff...

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PUM

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Abstract

A controller for a contact mechanism for preventing a lack of a pressing force applied from a contacting member to a contacted member when determining a control input to an actuator moving the contacting member by a position control. The controller sets a target position of the contacting member, grasps an actual position of the contacting member, determines a control input to the actuator (so as to increase an output of the actuator along with an increase in a difference between the target position and the actual position of the contacting member to eliminate the difference), and detects that the contacting member contacts the contacted member.

Description

technical field [0001] The invention relates to a control device of a contact mechanism that moves a contact body through a driver to make contact with a contacted body. Background technique [0002] As a contact mechanism that moves a contact body through a driver to make contact with a contacted body, for example, a semi-automatic transmission (automatic MT) is known, which uses a driver such as a motor to perform a gear selection operation and a gear shift operation of a manual transmission. The transmission realizes the power transmission between the input shaft and the output shaft of the vehicle through the gear selection action and shift action performed by the driver's manual operation. [0003] Here, during the shifting operation of the automatic MT, the coupling sleeve (coupling sleeve) that rotates integrally with the input shaft is moved to contact the synchronized gear through the synchronizer ring (synchronizer ring), thereby synchronizing the coupling sleeve a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/00G05B13/00F16H61/28F16H61/34G05D3/12
CPCF16H61/2807F16H2061/2823Y10T74/2003Y10T74/19251
Inventor 下城孝名子安井裕司
Owner HONDA MOTOR CO LTD