Belt-Pulley friction estimation for the continuously variable transmission

K. Berkel, van, T. Fujii, T. Hofman, M. Steinbuch

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

10 Citations (Scopus)
7 Downloads (Pure)

Abstract

This study describes an approach to estimate the maximum friction between the pushbelt and pulley set in a mass-produced Continuously Variable Transmission. Up-todate friction knowledge is useful to accurately determine the maximum transmittable torque and to monitor the variator condition. Besides standard sensors, torque signals are assumed to be available. An adaptive estimator is presented based on the Kalman filter, which estimates friction-related parameters to find the maximum friction. The filter requires no a priori knowledge of the maximum friction and needs no detailed friction model. Experiments show that this method can be used for both an undamaged and damaged pushbelt.
Original languageEnglish
Title of host publicationProceedings of the 50th IEEE Conference on Decision and Control (CDC 2011), 12 - 15 December 2011, Orlando, USA
Place of PublicationOrlando, U.S.A.
PublisherInstitute of Electrical and Electronics Engineers
Pages6672-6677
Publication statusPublished - 2011
Event2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011 - Hilton Orlando Bonnet Creek, Orlando, FL, United States
Duration: 12 Dec 201115 Dec 2011
Conference number: 50
http://www.ieeecss.org/CAB/conferences/cdcecc2011/

Conference

Conference2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011
Abbreviated titleCDC-ECC 2011
CountryUnited States
CityOrlando, FL
Period12/12/1115/12/11
Internet address

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