6 0

A highly accurate solenoid valve driver with current sensing circuits for brake systems

Title
A highly accurate solenoid valve driver with current sensing circuits for brake systems
Author
권오경
Keywords
solenoid valve driver; current sensing; ESC; ABS; ECU; BCDMOS
Issue Date
2018-01
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Citation
IEICE ELECTRONICS EXPRESS, v. 15, no. 2, Article no. 20171029
Abstract
In this paper, we propose a highly accurate solenoid valve driver with high-and low-side current sensing circuits. The proposed solenoid valve driver improves the current accuracy by sensing the current of the solenoid coil alternately in the on-and off-states of the power MOS transistor. In the on-state, the low-side sensing circuit senses the current flowing through the low-side transistor. In the off-state, the high-side sensing circuit senses the current flowing through the high-side transistor. The proposed solenoid valve driver was implemented using a 0.11 mu m BCDMOS process. The measurement results show that the proposed solenoid valve driver achieves a high current accuracy of less than +/- 4% over the entire current range from 0 A to 2.25 A.
URI
https://www.jstage.jst.go.jp/article/elex/15/2/15_15.20171029/_articlehttp://repository.hanyang.ac.kr/handle/20.500.11754/117150
ISSN
1349-2543
DOI
10.1587/elex.15.20171029
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE