Research on Anti-pinch Control Strategy for Low-cost Automotive Electric Window

Today, the automotive power window has been integrated with an advanced safety mechanism called anti-pinch system for good protection. Based on a contact method, a new safety mechanism using a low-cost technology has been proposed, which set threshold value as a limit to decide the pinch condition,...

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Bibliographic Details
Published in:	2024 7th International Conference on Green Technology and Sustainable Development (GTSD) pp. 345 - 350
Main Authors:	Long, Tran Phi, Hao, Tran Hoan, Van Sy, Nguyen, Quang, Nguyen Nhat, Nguyen, Hung Dinh, Tran, Long Dang, Pham, Quang T.D.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 25-07-2024
Subjects:	anti-pinch control strategy anti-pinch system automatic threshold method Current measurement FMVSS 118 regulation Low-cost automotive electric window Protection Regulation Robustness Safety Sustainable development
Online Access:	Get full text
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Summary:	Today, the automotive power window has been integrated with an advanced safety mechanism called anti-pinch system for good protection. Based on a contact method, a new safety mechanism using a low-cost technology has been proposed, which set threshold value as a limit to decide the pinch condition, also called automatic threshold method. The electric current information is easily detected by using current sensor installed on a motor driver without incorporating extra device. Then the pinch condition is quickly reflected and calculated by using current information in the system. Since the automatic threshold is decided by analyzing system behavior in advance, the optimal calculation can be guaranteed and then applied it on the safety mechanism in a cost-effective manner. Through extensive experimental tests, the squeezing forces of the proposed anti-pinch system have been verified to satisfy requirements of the FMVSS 118 regulations. The U.S. government established FMVSS 118 safety requirements for motor vehicle systems that use power to operate windows, partitions, and roof panels in an effort to reduce the risk of accidents resulting in injuries. For our study on Anti-pinch Control Strategy for Low-cost Automotive Electric Windows, we have selected FMVSS 118 regulations in order to guarantee adherence to crucial safety standards and to improve the product's marketability and dependability.
DOI:	10.1109/GTSD62346.2024.10674862