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Force-applying input device

An input device, force sense technology, applied in the direction of mechanical control device, input/output process of data processing, input/output of user/computer interaction, etc.

Inactive Publication Date: 2004-08-25
ALPS ALPINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention was made to solve these problems of the prior art, and its object is to provide a force that is synchronously (optimally timed) given to the force sense to the operation part with respect to the operation of the operation part, and the force sense control is stable. sensory-imparting input device

Method used

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Examples

Experimental program
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Embodiment Construction

[0019] Below, based on Figure 1 to Figure 4 Embodiment 1 of the force-sense-imparting input device of the present invention will be described. figure 1 It is a structural diagram of the force-sense imparting type input device of Embodiment 1, figure 2 is a control block diagram of the force-sense-imparting input device of Embodiment 1, image 3 It is a graph illustrating the torque graph stored in the control unit of the force-sense-imparting input device of the first embodiment, Figure 4 It is a flowchart showing the operation of the force-sense-imparting input device of the first embodiment.

[0020] Such as figure 1 As shown, the force-sense-imparting input device of this embodiment mainly includes a rotating shaft 1, an operation unit 2 mounted on the upper end of the rotating shaft 1, and a position sensor for detecting the rotation direction and amount of rotation of the rotating shaft 1. 3. The drive mechanism 4 that imparts a sense of force to the operation unit...

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Abstract

Provided is an inner force sense application type input device capable of applying inner force sense to an operation part when operating the operation part and capable of stably controlling the inner force sense. A product of current speed dx / dt and a coefficient (n) is added to a current position (x) and the added value is multiplied by an elastic coefficient (k) to calculate a torque component [tau]e corresponding to the current position (x) of an actuator driving signal [tau]. The current speed dx / dt is multiplied by a viscous friction coefficient Cm to calculate a torque component [tau]f corresponding to the current speed dx / dt.

Description

technical field [0001] The present invention relates to a force-sense-imparting type input device (input device of a force-imparting method) that imparts an electrically controlled force sense to a manually operated operating portion, and in particular, to an input device that is independent of the operating speed of the operating portion. A mechanism that optimizes the timing of giving force sense to the operation part. Background technique [0002] In recent years, instead of a mechanical input device that transmits the operating state of the operating part to the controlled part through a mechanical mechanism, a method that converts the operating state of the operating part into an electrical signal and then transmits it to the controlled part is proposed, and by controlling the electric motor A force-sense-imparting type cable transmission (by wire) type input device (which is referred to as a "force-sense-imparting type input device" in the present invention) that impar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J13/02G05G1/08G05G5/03G06F3/00G06F3/01G06F3/03
CPCG06F3/016B65F1/1463
Inventor 早坂哲
Owner ALPS ALPINE CO LTD
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