A sensorless safety power window control system in automotive application

Jung Hoon Park, Ga Hyung Choi, Tae Sung Yoon, Jin Bae Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

The estimation of disturbance torque in the safety window system is important for people's convenience. Mostly, this kind of system can estimate the torque of window traveling system using the output of a hall sensor. To set up a window torque estimation system, however, is normally complicate and expensive. In addition, the calculation process of a window torque from the hall sensor output has usually inaccuracy because of various noises. To tackle this inherent problems of the previous approaches, a new sensorless DC drive disturbance torque estimator based on the Kalman estimator is proposed. Aside from the existing methods which utilize a torque from the hall sensor output, the proposed algorithm detects the pinched condition using the a motor driving current. The suggested scheme is also able to produce more a reliable pinch alarm in stead of the previous method.

Original languageEnglish
Title of host publication2008 International Conference on Control, Automation and Systems, ICCAS 2008
Pages1457-1461
Number of pages5
DOIs
Publication statusPublished - 2008 Dec 1
Event2008 International Conference on Control, Automation and Systems, ICCAS 2008 - Seoul, Korea, Republic of
Duration: 2008 Oct 142008 Oct 17

Publication series

Name2008 International Conference on Control, Automation and Systems, ICCAS 2008

Other

Other2008 International Conference on Control, Automation and Systems, ICCAS 2008
CountryKorea, Republic of
CitySeoul
Period08/10/1408/10/17

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

Cite this

Park, J. H., Choi, G. H., Yoon, T. S., & Park, J. B. (2008). A sensorless safety power window control system in automotive application. In 2008 International Conference on Control, Automation and Systems, ICCAS 2008 (pp. 1457-1461). [4694371] (2008 International Conference on Control, Automation and Systems, ICCAS 2008). https://doi.org/10.1109/ICCAS.2008.4694371