Slide Mode Control for Integrated Electric Parking Brake System

Wang, Bin; Guo, Xuexun; Zhang, Chengcai; Xiong, Zhe; Xia, Huan; Zhang, Jie

doi:10.1155/2013/216982

Cited by 2 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An increasing number of electromechanical actuators are applied in city vehicles to improve the driving safety, 1 the comfort and even the fuel economy, for instance, the powered seat, the windshield wipers, the adaptive front lighting system, the electric power steering system 2 and the electric brake system. 1,3 For one luxury sedan, the number of electromechanical actuators 4 employed can be up to 80. Usually, the motor speed or position sensor is predictably a prerequisite for the good performance of the electromechanical control system, and high-resolution resolvers or encoders are typically needed to detect the motor speed.…”

Section: Introductionmentioning

confidence: 99%

Angular speed estimation and fault diagnosis based on an adaptive high-order sliding-mode observer

Wang

Chen

et al. 2016

Proceedings of the Institution of Mechanical Engineers, Part D:

Self Cite

View full text Add to dashboard Cite

Digitally controlled electromechanical actuators with d.c. motors have been installed on a growing number of luxury vehicles, improving the vehicle performance significantly. However, the installation space and the cost issues of speed sensors in d.c. motors have limited the application of electromechanical actuators on medium-size and compact vehicles. In this paper, a novel adaptive high-order sliding-mode observer, which is based on the hybrid sliding-mode method and adaptive theory, is proposed. By integration of two adaptive gains with a high-order sliding-mode observer, the proposed observer facilitates application without the use of a filter, reduces the estimation oscillations and strengthens the system’s robustness. The effectiveness of the proposed adaptive observer was validated by simulations and experimental data.

show abstract

Section: Introductionmentioning

confidence: 99%

Angular speed estimation and fault diagnosis based on an adaptive high-order sliding-mode observer

Wang

Chen

et al. 2016

Proceedings of the Institution of Mechanical Engineers, Part D:

Self Cite

View full text Add to dashboard Cite

show abstract

Design and Development of a Prototype for a Pascal’s Law & IoT applied Automatic Hydraulic Braking System

Paneru,

Paneru

2023

JEI

View full text Add to dashboard Cite

The widespread adoption of autonomous vehicles continues to increase along with various scientific and technological advancements, and this is necessitating the application of essential accident prevention measures. This research presents the design and development of an innovative hydraulic braking system utilizing readily available components and materials. The Pascal’s law of pressure is very applicable in modern hydraulic braking mechanisms. The system employs an ultrasonic sensor, a repurposed disk, a motor, and a solenoid lock controlled by a relay to create an effective braking mechanism. The primary objective of this research is to demonstrate the feasibility of constructing a functional braking system based on Pascal’s law of pressure, using locally sourced materials, catering to resource-constrained environments. The proposed hydraulic braking system functions as follows: when the ultrasonic sensor detects an object within its proximity (approximately 20 centimeters), it triggers the relay, which activates the solenoid lock. The solenoid lock's action initiates the movement of a syringe compressor, exerting pressure on the hydraulic fluid. This pressure is then transmitted to the repurposed DVD (Digital Versatile Disk), which serves as the braking element. As the disk is pressed against a surface, the resulting friction decelerates the system, effectively applying the brake. Finally, data is evaluated in the IoT (Internet of Things) platform ThingSpeak to identify safe and harmful states.

show abstract

Slide Mode Control for Integrated Electric Parking Brake System

Cited by 2 publications

References 23 publications

Angular speed estimation and fault diagnosis based on an adaptive high-order sliding-mode observer

Angular speed estimation and fault diagnosis based on an adaptive high-order sliding-mode observer

Design and Development of a Prototype for a Pascal’s Law & IoT applied Automatic Hydraulic Braking System

Contact Info

Product

Resources

About