Sliding mode controller for wheel-slip control of anti-lock braking system

Patra, Nilanjan; Datta, Kalyankumar

doi:10.1109/icaccct.2012.6320808

Cited by 13 publications

(11 citation statements)

References 11 publications

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“…The fundamental function of the ABS control system is to regulate the friction utilization at the tire-ground contact area during braking process [11,12]. Accordingly, it prevents the tire from excessive skid particularly at higher braking forces.…”

Section: The Abs Controllermentioning

confidence: 99%

“…The active suspension systems and anti-lock brake systems (ABS) are the vehicle chassis controllable systems which affect vehicle dynamics, stability and safety. Much research has been carried out to design different active suspensions as well as ABS systems using different control theories to improve the ride comfort and braking performance [2][3][4][5][6][7][8][9][10][11][12]. The controllers of these chassis controllable systems are designed based on an individual manner ignoring their interaction in practice.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Investigation of Slow-Active Suspension System’s Non-linearity on The Performance of The Anti-lock Brake System

Onsy

Sharaf

Mohamed

et al. 2015

International Conference on Aerospace Sciences and Aviation Tec

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This paper presents an advanced integrated controller design for military vehicle slow-active suspension system and anti-lock brake system (ABS) considering the effect of the suspension components non-linearity on the braking dynamics. The presented investigation is applied to a quarter vehicle model using the Magic Formula tire model and the actual characteristics for suspension damper (throttle valve) and spring (gas spring). The suspension controller is designed based on LQR using a linearized vehicle model and the ABS controller is designed based on ON/OF control methodology using tire skid ratio of 15% as a reference value. The mathematical derivations as well as the control techniques are numerically implemented in MATLAB environment. Several simulation results are carried out considering typical performance measures such as stopping time, stopping distance and vehicle body vertical acceleration. The results illustrated that, the integrated controller reduces the stopping distance on different road surfaces and therefore improves the braking performance to avoid or reduce the impact of vehicle accident.

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Section: The Abs Controllermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Investigation of Slow-Active Suspension System’s Non-linearity on The Performance of The Anti-lock Brake System

Onsy

Sharaf

Mohamed

et al. 2015

International Conference on Aerospace Sciences and Aviation Tec

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show abstract

“…Therefore, reducing chattering is an important problem in the application of the sliding mode controller. The problem of chattering has been extensively studied and several approaches for chattering suppression have been proposed in literature [11,12,[15][16][17][18]. In [11,12], it takes use of the second-order sliding-mode control methodology to design controllers.…”

Section: Introductionmentioning

confidence: 99%

“…In [15], it makes analysis on the chattering and provides various approaches for chattering suppression, including the gain-adaptation relay control method. In [16], it proposes an PID-type sliding surface to modify the conventional sliding mode controller. In [17], it adopts an saturation function instead of the switch function as the sliding-mode control law.…”

Section: Introductionmentioning

confidence: 99%

Vehicle traction control based on optimal slip using sliding mode controller

Guo

Bai

et al. 2014

Proceedings of the 33rd Chinese Control Conference

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Considering the nonlinear characteristics, model uncertainties and the time-varying road conditions of ground vehicles, a novel traction controller for ground vehicles is presented using nonlinear robust modified sliding mode control method to solve the problem of skid braking and spin acceleration. The current wheel slip could be controlled at the optimal value using this method, so that it could improve the safety and stability of ground vehicles in slippery road conditions. Due to the optimal value of the wheel slip depends on road conditions, the so-called Burckhardt's tire model is adopted to make online calculation. In order to validate the effectiveness of the proposed method, simulations in different road conditions are carried out, and a series of simulation results indicate that the wheel slip tracking controller could obtained fairly good performance.

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“…Due to the working principle of the traditional ABS, the slip ratio may oscillate greatly in the process of braking, thus make it impossible to make full use of road adhesion. To overcome these disadvantages of traditional ABS, researchers started to seek direct ways to control the slip ratio of vehicles during emergency braking [7] and found that applying a sliding mode wheel-slip controller on a traditional ABS can improve the braking effect vastly whether the mechanical braking system is hydraulic [8][9][10] or pneumatic [11].…”

Section: Introductionmentioning

confidence: 99%

A Novel Emergency Braking Control Strategy for Dual-Motor Electric Drive Tracked Vehicles Based on Regenerative Braking

et al. 2019

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Dual-motor electric drive tracked vehicles (DDTVs) have drawn much attention in the trends of hybridization and electrification for tracked vehicles. Their transmission chains differ significantly from the traditional ones. Due to the complication and slug of a traditional tracked vehicle braking system, as well as the difference of track-ground with tire-road, research of antilock braking control of tracked vehicles is rather lacking. With the application of permanent magnet synchronous motors (PMSMs), applying an advanced braking control strategy becomes practical. This paper develops a novel emergency braking control strategy using a sliding mode slip ratio controller and a rule-based braking torque allocating method. Simulations are conducted under various track-ground conditions for comparing the control performance of the proposed strategy with three other strategies including the full braking strategy, traditional antilock braking strategy, as well as sliding mode slip ratio strategy without the use of motors. For an initial speed of 80 km/h, simulation results show that the proposed control strategy performs the best among all strategies mentioned above. Several hardware-in-the-loop (HIL) experiments are conducted under the same track-ground conditions as the ones in the simulations. The experiment results verified the validity of the proposed emergency braking control strategy.

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Sliding mode controller for wheel-slip control of anti-lock braking system

Cited by 13 publications

References 11 publications

Investigation of Slow-Active Suspension System’s Non-linearity on The Performance of The Anti-lock Brake System

Investigation of Slow-Active Suspension System’s Non-linearity on The Performance of The Anti-lock Brake System

Vehicle traction control based on optimal slip using sliding mode controller

A Novel Emergency Braking Control Strategy for Dual-Motor Electric Drive Tracked Vehicles Based on Regenerative Braking

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