An inchworm mobile robot using electromagnetic linear actuator

Lu, Hanqing; Zhu, Jun; Lin, Zhiwei; Guo, Yueping

doi:10.1016/j.mechatronics.2008.07.009

Cited by 47 publications

(25 citation statements)

References 10 publications

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“…With the ever-growing demands of energy saving and emission reduction, electromagnetic linear actuator is attracting more and more attention [6][7][8]. Now it has been used in many technical fields and industries such as high-grade numerically-controlled machine, special processing machine tool, robot, free piston engine, linear compressor and so on [8,[11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Applied research status and its key technologies development of the electromagnetic linear actuator

Yin¹,

Pang²,

Li³

et al. 2016

Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

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Abstract. Firstly, this paper briefly describes the origin of the electromagnetic linear actuator which research status and development are summarised. Secondly, it describes the principle, the characteristics of the moving-coil linear motor and the Moving-magnet linear motor. Thirdly, it analyses and summarizes the key technologies of the electromagnetic linear actuator. One key problem is the matching between electromagnetic force and the load. The other is the influence mechanism of the thermal load on dynamic characteristics. This paper can provide some reference.

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Section: Introductionmentioning

confidence: 99%

Applied research status and its key technologies development of the electromagnetic linear actuator

Yin¹,

Pang²,

Li³

et al. 2016

Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

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show abstract

“…It has the characteristics of high efficiency, small size, light weight, high precision, fast dynamic response [11][12][13]. Many scholars design a direct drive robot with ball screws, lead screws, belt drives, Rack and pinion drives [14][15][16][17]. However, ball screws and lead screws have critical speed limitations.…”

Section: Introductionmentioning

confidence: 99%

Digital prototyping design of electromagnetic unmanned robot applied to automotive test

Chen¹,

Zhang²

2015

Robotics and Computer-Integrated Manufacturing

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“…It is the key for linear motion control to meet higher requirements such as high frequency response, high accuracy and low energy consumption. It has a wide and urgent application requirement in many technical fields and industries such as industrial automation, robot, high-grade CNC machine, non-traditional machining equipment, hydraulic servo-proportional control, aviation, automobile, measurement and medical facilities [1][2][3][4]. ELA, researched in this paper, mainly applies to the electromagnetic driven valve mechanism of automotive engine.…”

Section: Introductionmentioning

confidence: 99%

Optimization analysis of Electromagnetic Linear Actuator's radial array permanent magnets

Dai

Chang

Liu

2015

JAE

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This paper presents the research on a problem which is difficult to implement in the actual magnetization process of Electromagnetic Linear Actuator (ELA)'s permanent magnets radially magnetized. Given magnetic field symmetry and assembly feasibility, it creatively puts forward four parallel magnetized-permanent magnets joint schemes (PM-PMs Joint Schemes) of the ELA. On the basis of mathematical modeling and simulating calculation, further study on the comparison of magnetic field effects and ELA's performance in different joint schemes is accomplished. Then, through the Analytic Hierarchy Process (AHP), 8 parallel magnetized-permanent magnets joint model (8 PM-PMs Joint Model) is determined as the best choice after optimizing selection. Further, the 8 PM-PMs Joint Scheme is trial-produced and its air gap flux density and electromagnetic force are also tested. Compared with simulating calculation, the maximum error from test result is within 4.3%, verifying the accuracy of mathematic model and simulating calculation.

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An inchworm mobile robot using electromagnetic linear actuator

Cited by 47 publications

References 10 publications

Applied research status and its key technologies development of the electromagnetic linear actuator

Applied research status and its key technologies development of the electromagnetic linear actuator

Digital prototyping design of electromagnetic unmanned robot applied to automotive test

Optimization analysis of Electromagnetic Linear Actuator's radial array permanent magnets

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