Optimal design and experimental study of comb-type disc magnetorheological brake

Cao, Zhiqiang; Yang, Xiaolong; Zhu, Xinyue; Xia, Yuxin

doi:10.1016/j.measurement.2024.114458

Cited by 5 publications

(2 citation statements)

References 26 publications

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“…This research can be used to solve the control precision in the movement process of the hydraulic lifting platform, so as to improve the operation stability of the lifting platform. Strecker [17] et al analyzed the impact of material and shape on response time, indicating that the response time was below 2.5 ms. Wang [18][19][20][21][22] et al designed a MR valve with annular and radial flow channels and confirmed that radial gaps are more efficient and controllable. In conclusion, prior research on MR valves has primarily centered on their individual performance, with comparatively fewer investigations into the application of these valves within larger systems.…”

Section: Introductionmentioning

confidence: 94%

Experimental study of hydraulic lifting platform based on multi-ring disc magnetorheological valve

Cao,

Xie,

Huang

et al. 2024

Phys. Scr.

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To enhance the operational capabilities of a hydraulic lifting apparatus, a hydraulic lifting platform was engineered based on a a multi-ring disc magnetorheological valve. The pressure drop characteristics of the multi-ring disc magnetorheological valve were determined through theoretical analysis, supplemented by magnetic field simulations to assess its performance. The effects of different currents on the stability and response time of the hydraulic lifting platform are studied, and the control accuracy of the hydraulic lifting platform position is verified. The results show that the saturation current of the magnetorheological valve is 2.5 A. The addition of current to the magnetorheological valve leads to a rapid increase in both actuator speed and acceleration, which then levels off. Similarly, the response time of the actuator decreases with an increasing current until it stabilizes. At a coil current of 1.5 A, the actuator achieves a speed of approximately 86 mm/s, an acceleration of approximately 105 mm/s², and a response time of approximately 7.15 s. Furthermore, the lifting position accuracy of the hydraulic lifting platform is ±1 mm.

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Section: Introductionmentioning

confidence: 94%

Experimental study of hydraulic lifting platform based on multi-ring disc magnetorheological valve

Cao,

Xie,

Huang

et al. 2024

Phys. Scr.

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“…Numerous intelligent magneto-rheological (MR) devices, including MR dampers, MR brakes, MR clutches, and so on, have been developed based on the magneto-rheological effect of MR fluids [5][6][7]. Of these, MR dampers have been developing at an unusually quick pace due to their multiple applicability and controllability [8].…”

Section: Introductionmentioning

confidence: 99%

Design and experimental analysis of magneto-rheological damper featuring a labyrinthic dual-channel valve

Yang,

Li,

et al. 2024

Smart Mater. Struct.

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For the sake of improving the damping performance of the cab suspension system, the MR damper featuring the labyrinthic dual-channel valve (LDCV-MRD for short) is proposed in this paper, which is composed of a mixture of circular channel, circular disk channel and circular tube channel. The LDCV-MRD is designed structurally, and the magnetic circuit is analyzed. The output damping force mathematical model is established, and the coil's number of turns is computed. The magnetic field in the damping channel of LDCV-MRD is simulated and analyzed. The processed and fabricated LDCV-MRD is tested, and the experimental results are compared and analyzed with the simulation results. The results show that the simulated values of the maximum damping force and the adjustable coefficient fit well with the experimental results. The peak output damping force of the experiment achieves 21008N.The adjustable coefficient reaches about 5.61, when the input current gets to 2A.

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Design and experimental evaluation of a multi-drum magnetorheological brake with side-set dual-coil

Wu,

Kong,

Huang

et al. 2024

Alexandria Engineering Journal

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Optimal design and experimental study of comb-type disc magnetorheological brake

Cited by 5 publications

References 26 publications

Experimental study of hydraulic lifting platform based on multi-ring disc magnetorheological valve

Experimental study of hydraulic lifting platform based on multi-ring disc magnetorheological valve

Design and experimental analysis of magneto-rheological damper featuring a labyrinthic dual-channel valve

Design and experimental evaluation of a multi-drum magnetorheological brake with side-set dual-coil

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