Control of a multiple-DOF vehicle seat suspension with roll and vertical vibration

Ning, Donghong; Sun, Shuaishuai; Du, Haiping; Li, Weihua; Li, Wen‐Xing

doi:10.1016/j.jsv.2018.08.005

Cited by 38 publications

(28 citation statements)

References 23 publications

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“…The seat basically can be moved based on the opening valve of the cylinder for each pneumatic system, where the input of the servo valves is the control signal directed from the F-K controller. Another 2 DOF active seating suspension system was designed to eliminate the vibration in the vertical and roll axis directions [49]. The seating suspension structure system consists of two layers: The bottom layer was used to control the vertical vibration, and the top layer was primarily designed to reduce the roll vibration.…”

Section: Multiple Degrees Of Freedom Vibrationmentioning

confidence: 99%

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A Systematic Literature Review of Various Control Techniques for Active Seat Suspension Systems

Al-Ashmori

Wang

2020

Applied Sciences

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Drivers of heavy trucks are exposed to large amounts of vibration which can lead to serious health risks. Many suspension systems/methods can be used to isolate these transmitted vibrations, such as vehicle suspension systems, cabin suspension systems and seating suspension systems. The central idea of the work is to identify the research gaps and raise our future research questions in this specific area. The novelty of this paper is proposing a model predictive controller for active vibration control of seating suspension systems. A systematic literature review of the existing work of the vibration control of seating suspension systems has been conducted. Various control techniques that are used in the seating suspension systems have been summarized and evaluated. This paper focusses on the biodynamic model of the driver and seat for the first step needed in the design of the seating suspension system. Then, it illustrates the different types of the system vibration controls and their performance evaluation methods. At the end, the paper details several active seating suspension systems including their actuation system structures and control algorithms which are used in the heavy vehicle trucks.

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Section: Multiple Degrees Of Freedom Vibrationmentioning

confidence: 99%

“…Figure 15 represents the adaptive controller scheme. In addition, a non-singular siding mode controller was implemented to reduce the roll vibration and lateral acceleration in the top layer of active seat suspension [49]. A SMC based disturbance observer (DO) is used to estimate the unmeasurable states [92].…”

Section: Adaptive Controllermentioning

confidence: 99%

A Systematic Literature Review of Various Control Techniques for Active Seat Suspension Systems

Al-Ashmori

Wang

2020

Applied Sciences

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“…The active seat suspension control was able to reduce the RMS acceleration by more than 45% compared to a welltuned passive seat suspension. [61] proposed active vibration control of a multidegree-of-freedom (multi-DOF) seating system with a double-layer structure ( Figure 15) and an associated controller. A second layer was added to the preceding scissor-like structure to control the vibration of pitching and rocking.…”

Section: Electromagnetic Actuatormentioning

confidence: 99%

“…A second layer was added to the preceding scissor-like structure to control the vibration of pitching and rocking. The second layer consists of a universal joint and four support Based on previous research, [61] proposed active vibration control of a multi-degree-of-freedom (multi-DOF) seating system with a double-layer structure ( Figure 15) and an associated controller. A second layer was added to the preceding scissor-like structure to control the vibration of pitching and rocking.…”

Section: Electromagnetic Actuatormentioning

confidence: 99%

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A Review of Low-Frequency Active Vibration Control of Seat suspension Systems

Zhao

Wang

2019

Applied Sciences

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As a major device for reducing vibration and protecting passengers, the low-frequency vibration control performance of commercial vehicle seating systems has become an attractive research topic in recent years. This article reviews the recent developments in active seat suspensions for vehicles. The features of active seat suspension actuators and the related control algorithms are described and discussed in detail. In addition, the vibration control and reduction performance of active seat suspension systems are also reviewed. The article also discusses the prospects of the application of machine learning, including artificial neural network (ANN) control algorithms, in the development of active seat suspension systems for vibration control.

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