Invention Grant
- Patent Title: Method and apparatus for regulating the transmission ratio of a continuously variable transmission
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Application No.: US10625581Application Date: 2003-07-23
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Publication No.: US07047118B2Publication Date: 2006-05-16
- Inventor: Michael Reuschel , Thomas Pfund , Thomas Endler
- Applicant: Michael Reuschel , Thomas Pfund , Thomas Endler
- Applicant Address: DE Bühl
- Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
- Current Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
- Current Assignee Address: DE Bühl
- Agent Alfred J. Mangels
- Priority: DE19936316 19990802
- Main IPC: F16H61/40
- IPC: F16H61/40 ; G06F17/00

Abstract:
A method and apparatus for regulating the transmission ratio of a continuously variable transmission. A set point value for adjusting the transmission ratio can be changed as a function of the operating parameters of a power train that includes the transmission. The set point value is composed of an initial control value and a regulating value. The initial control value depends on at least two operating parameters of the transmission. The set point value is updated to take into account changes that occur during operation of the transmission.
Public/Granted literature
- US20040054458A1 Method and apparatus for regulating the transmission ratio of a continuously variable transmission Public/Granted day:2004-03-18
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