Invention Grant
- Patent Title: Method and apparatus for pedal hysteresis
- Patent Title (中): 踏板滞后的方法和装置
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Application No.: US11333545Application Date: 2006-01-18
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Publication No.: US08266982B2Publication Date: 2012-09-18
- Inventor: Chuck Peniston , Sean Rick , William Doucet
- Applicant: Chuck Peniston , Sean Rick , William Doucet
- Applicant Address: NO Kongsberg
- Assignee: Kongsberg Automotive Holding ASA, Inc.
- Current Assignee: Kongsberg Automotive Holding ASA, Inc.
- Current Assignee Address: NO Kongsberg
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: G05G1/30
- IPC: G05G1/30

Abstract:
A hysteresis assembly for a pedal includes an elastic member support, two adjacent hysteresis blocks, and an elastic member connecting the elastic member support to the more distant hysteresis block. The hysteresis blocks interface at a slope. The assembly is attached at one end to a mounting bracket for the pedal via a shaft, and at the other end to the pedal arm. As the pedal is displaced, the hysteresis blocks slide relative to each other and frictionally engage the mounting bracket. The frictional force is proportional to the return force generated by the elastic member. The spring rate of the elastic member, the angle of the slope between the hysteresis blocks, and the point of attachment are determined, through analysis, to provide desired hysteresis forces (i.e., idle force, frictional force, and return force) to the pedal, thus providing the feel of a mechanical pedal in an electronic pedal.
Public/Granted literature
- US20060179972A1 Method and apparatus for pedal hysteresis Public/Granted day:2006-08-17
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