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Haptic apparatus and techniques for quantifying capability thereof

A technology of tactile sensation and ability, applied in the direction of program control device, input/output of user/computer interaction, input/output process of data processing, etc., can solve problems such as insufficient prediction

Inactive Publication Date: 2013-01-02
BAYER IP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional computer models do not adequately predict high-fidelity haptic modules configured as thin for use in mobile handsets to provide brief tactile "clicks" to confirm key presses and steady-state "bass" effects to enhance gaming and music activities behavior of the physical system

Method used

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  • Haptic apparatus and techniques for quantifying capability thereof
  • Haptic apparatus and techniques for quantifying capability thereof
  • Haptic apparatus and techniques for quantifying capability thereof

Examples

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Embodiment Construction

[0040] The present disclosure provides various aspects of electroactive polymer artificial muscles (EPAMs) based on dielectric elastomers with the bandwidth and energy density required to enable responsive and compact tactile displays.

[0041] 在美国专利号7,394,282;7,378,783;7,368,862;7,362,032;7,320,457;7,259,503;7,233,097;7,224,106;7,211,937;7,199,501;7,166,953;7,064,472;7,062,055;7,052,594;7,049,732;7,034,432;6,940,221;6,911,764;6,891,317;6,882,086;6,876,135;6,812,624;6,809,462; 6,806,621;6,781,284;6,768,246;6,707,236;6,664,718;6,628,040;6,586,859;6,583,533;6,545,384;6,543,110;6,376,971和6,343,129中;以及在美国公布专利申请号2009 / 0001855;2009 / 0154053;2008 / 0180875;2008 / 0157631;2008 / 0116764; 2008 / 0022517; 2007 / 0230222; 2007 / 0200468; 2007 / 0200467; 2007 / 0200466; 2007 / 0200457; 2007 / 0200454; 2007 / 0200453; 2007 / 0170822; 2006 / 0238079; 2006 / 0208610; 2006 / 0208609; Examples of electroactive polymer (EAP) devices and For its application, the entire content of said application is hereby incorporated b...

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Abstract

A computer-implemented method of quantifying the capability of a haptic system. The haptic system comprises an actuator. The computer comprises a processor, a memory, and an input / output interface for receiving and transmitting information to and from the processor. The computer provides an environment for simulating the mechanics of the haptic system, determining the performance of the haptic system, and determining a user sensation produced by the haptic system in response to an input to the haptic system. In accordance with the computer- implemented method, an input command is received by a mechanical system module that simulates a haptic system where the input command represents an input pressure applied to the haptic system. A displacement is produced by the mechanical system module in response to the input command. The displacement is received by an intensity perception module. The displacement is mapped to a sensation experienced by a user by the intensity perception module and the sensation experienced by the user in response to the input command is produced.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Patent Application No. 61 / 338,315, filed February 16, 2010, entitled "ARTIFICIAL MUSCLE ACTUATORS FOR HAPTIC DISPLAYS : SYSTEM DESIGN TO MATCH THE DYNAMICS AND TACTILE SENSITIVITY OF THE HUMAN FINGERPAD," pursuant to Title 35 of the United States Code 119(e), the entire contents of which are hereby incorporated by reference. Background technique [0003] In one aspect, the present disclosure generally relates to a haptic device and a technique for quantifying capabilities of a haptic device. More specifically, the present disclosure relates to segmenting haptic devices and computer-implemented techniques for determining performance of a haptic device. [0004] Electroactive polymer artificial muscles based on dielectric elastomers (EPAM TM ) have the bandwidth and energy density to enable responsive and compact tactile displays. This class is based on EPAM TM The dielectric e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F9/44
CPCG06F3/016G06F3/0418
Inventor S.J.比希斯R.希奇科克
Owner BAYER IP GMBH