Research on the Control of Fuel Regulator Overshoot Based on Linear Ultrasonic Motor
- DOI
- 10.2991/icmse-17.2017.64How to use a DOI?
- Keywords
- Linear ultrasonic motor, Fuel regulator, Overshoot, Successive approximation, Speed regulation
- Abstract
The fuel regulator based on the linear ultrasonic motor can effectively control the fuel flow. However, the slip of the actuator in the braking phase will cause the overshoot, so that the fuel regulator can not control the fuel flow accurately. In order to reduce the overshoot, this paper presents the result control method based on the successive approximation and the process control method based on the speed regulation by analyzing the representative form of the overshoot of the regulator and the main cause of the overshoot. The control program is designed and programmed. The experimental results show that the two control methods can greatly reduce the overshoot of the fuel regulator, but the adjustment time has increased. Over comprehensive measure of overshoot and adjustment time, the result control based on successive approximation is better than process control based on speed regulation. The overshoot of the fuel regulator based on linear ultrasonic motor is reduced about 70% compared to that of traditional fuel regulator when the result control based on successive approximation is adopted, which greatly improves the fuel flow control accuracy.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Gan Tian AU - Yin Li AU - Huipeng Yan AU - Zhengwei Yang AU - Wei Zhang PY - 2017/04 DA - 2017/04 TI - Research on the Control of Fuel Regulator Overshoot Based on Linear Ultrasonic Motor BT - Proceedings of the 2017 7th International Conference on Manufacturing Science and Engineering (ICMSE 2017) PB - Atlantis Press SP - 342 EP - 349 SN - 2352-5401 UR - https://doi.org/10.2991/icmse-17.2017.64 DO - 10.2991/icmse-17.2017.64 ID - Tian2017/04 ER -