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This article introduces a high\u2010performance millimeter scale crawling robot driven by a miniature electromagnetic linear actuator (MELA) with a body length of 5\u20136\u2009mm and a mass of 80\u2009mg. In this article, the working principle of the micro robot is analyzed and validated, and the influence of current, frequency, and angle <jats:italic>\u03b1<\/jats:italic> between the direction of actuator's force and the crawling surface on the crawling speed are analyzed through experiments. Results show that the optimal <jats:italic>\u03b1<\/jats:italic> ranges from 50\u00b0 to 55\u00b0, and a specific current and frequency are identified to achieve maximum crawling speed for robot with particular <jats:italic>\u03b1<\/jats:italic>. When <jats:italic>\u03b1<\/jats:italic> is 50\u00b0, with a current of 300\u2009mA and a frequency of 200\u2009Hz, the robot reached the maximum speed of 20.2\u2009Body Length s<jats:sup>\u22121<\/jats:sup>(BL\u2009s<jats:sup>\u22121<\/jats:sup>). The proposed robot can crawl at 12\u2009BL\u2009s<jats:sup>\u22121<\/jats:sup> with a load of 110\u2009mg, and support a maximum load of 400\u2009mg. Additionally, the robot demonstrated diverse capabilities such as climbing on a 10\u00b0 slope with a load of 110\u2009mg, jumping on a 1\u2009mm obstacle, and crawling on surfaces of various materials.<\/jats:p>","DOI":"10.1002\/aisy.202300909","type":"journal-article","created":{"date-parts":[[2024,4,8]],"date-time":"2024-04-08T04:24:16Z","timestamp":1712550256000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["A Millimeter\u2010Scale Micro Crawling Robot with Fast\u2010Moving Driven by a Miniature Electromagnetic Linear Actuator"],"prefix":"10.1002","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5891-5148","authenticated-orcid":false,"given":"Kaiyun","family":"Zhu","sequence":"first","affiliation":[{"name":"Research Institute of Aero Engine Beihang University  Beijing 100191 China"},{"name":"National Key Laboratory of Science and Technology on Aero\u2010Engine Aero\u2010Thermodynamics Beihang University  Beijing 100191 China"}]},{"given":"Haiwang","family":"Li","sequence":"additional","affiliation":[{"name":"Research Institute of Aero Engine Beihang University  Beijing 100191 China"},{"name":"National Key Laboratory of Science and Technology on Aero\u2010Engine Aero\u2010Thermodynamics Beihang University  Beijing 100191 China"}]},{"given":"Weizhi","family":"Zhao","sequence":"additional","affiliation":[{"name":"School of Economics and Management Beihang University  Beijing 100191 China"}]},{"given":"Xiao","family":"Zhang","sequence":"additional","affiliation":[{"name":"Research Institute of Aero Engine Beihang University  Beijing 100191 China"},{"name":"National Key Laboratory of Science and Technology on Aero\u2010Engine Aero\u2010Thermodynamics Beihang University  Beijing 100191 China"}]},{"given":"Shijia","family":"Li","sequence":"additional","affiliation":[{"name":"School of Energy and Power Engineering Beihang University  Beijing 100191 China"}]},{"given":"Kaiwen","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Energy and Power Engineering Beihang University  Beijing 100191 China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0840-6692","authenticated-orcid":false,"given":"Tiantong","family":"Xu","sequence":"additional","affiliation":[{"name":"Research Institute of Aero Engine Beihang University  Beijing 100191 China"},{"name":"National Key Laboratory of Science and Technology on Aero\u2010Engine Aero\u2010Thermodynamics Beihang University  Beijing 100191 China"}]}],"member":"311","published-online":{"date-parts":[[2024,4,8]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/aisy.202300168"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/aisy.202100129"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2018.2793355"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1126\/scirobotics.aar2629"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/marc.201900279"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2023.3261740"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2023.3301309"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1126\/scirobotics.aax1594"},{"key":"e_1_2_8_10_1","first-page":"231","volume":"2","author":"St Pierre R.","year":"2019","journal-title":"Macromol. 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