Fuzzy Control of Tracked Vehicle’s Semi-Active Suspension System Based on LMS

Gao, Xiao; Li, Gu; Guan, Ji Fu; Gao, Jun

doi:10.4028/www.scientific.net/amm.602-605.1313

Cited by 1 publication

(3 citation statements)

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“…where l is the horizontal displacement between the CG and a special point. So, the localized control law can be designed by substituting equation (10) in equation (9).…”

Section: Controller Designmentioning

confidence: 99%

“…Some published studies describe the role and the development of semi-active controllers for tracked vehicles. These strategies include skyhook, 8 PID, 9 fuzzy, 10,11 and preview control. [12][13][14] Gao et al 10 designed an in-arm, hydro-pneumatic suspension with a fuzzy PID controller.…”

Section: Introductionmentioning

confidence: 99%

“…12–14 Gao et al. 10 designed an in-arm, hydro-pneumatic suspension with a fuzzy PID controller. The suspension stroke and its change rate are used as the controller input parameters.…”

Section: Introductionmentioning

confidence: 99%

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A new coordinated control strategy for tracked vehicle ride comfort

Khajepour

Huang

et al. 2017

Proceedings of the Institution of Mechanical Engineers, Part K:

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To improve tracked vehicle ride comfort and minimize weapon's vibration, a coordinated control strategy is developed for tracked vehicles' semi-active suspension systems. A model with eight degrees-of-freedom for a tracked vehicle equipped with magnetorheological dampers is established, and is followed by the formulation of a sliding mode controller. The proposed control algorithm is a localized-based controller that can change its target location in the tracked vehicle to where it is needed most. A co-simulation system model including a six-wheel tracked vehicle multi-body dynamics model, coordinated control strategy, and magnetorheological damper force allocator is developed to analyze the ride performance under bump and random road excitations. The simulation results demonstrate that the proposed strategy is very effective in improving the vehicle's ride performance and is much better than the traditional skyhook controllers. The innovation of this paper can be concluded as the coordinated control strategy can simultaneously improve vertical acceleration and pitch acceleration for the hull, which is of great importance for combat situations.

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“…where l is the horizontal displacement between the CG and a special point. So, the localized control law can be designed by substituting equation (10) in equation (9).…”

Section: Controller Designmentioning

confidence: 99%