电磁驱动送样小车的运动学仿真分析

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关键词：电磁发射装置；送样；发射动力学；电磁力；出口速度

DOI：10.15938/j. jhust.2025.04.002

中图分类号：TH187，O441 文献标志码：A 文章编号：1007-2683（2025）04-0011-07

Kinematic Simulation Analysis of Electromagnetic-Driven Sample Feeding Trolley

DUAN Xiaoyan’，LI Yangyang²，LI Jianhua²， ZHAO Zhengtian' （1.College of Electrical and Information Engineering，Lanzhou Universityof Technology，Lanzhou ，China; 2.School of Mechanical and Electrical Engineering，Lanzhou Universityof Technology，Lanzhou 73oo5o，China）

Abstract：Theautomaticsampling feedingof inspectionandlaboratory testing isgenerallydriven bywind pressure，and the infrastructureishuge，withhighenergyconsumptionandhighfailurerate.Inordertosolvetheseproblems，anewlong-distance conveyingandsamplefeedingdeviceisproposedbycombiningcoil-tyeelectromagneticemisiontechnology.Inthispaper，the electromagneticsimulationoftheelectromagnetic-drivensamplefedingsysteiscompleted，thelectromechanicalcouplingdamic modelofthelectromagnetictransmiterisestablished，thedyamicrelatioshipbetweentheinputcurrntandtheoutletvelocityis obtained.Inadition，thecontrolmodelofthetargetoutletvelocityisstablisedforteamplefedingtrollyswithdiferntiiial velocities，andthecontrolmethodproposedinthispaperisverifiedbysimulationsandexperiments，whichprovidestheoretical guidance for the design of the electromagnetic-driven sample feeding device.

Keywords：electromagnetic emiting device；sample feeding；emission kinetics；electromagnetic force；outlet velocity

0 引言

检化验送样需求广泛地存在于各种生产场景，以有色冶金为代表的部分类型企业占地面积大，送样距离远，且检化验濒率高，因此对自动化送样设备需求迫切[1]。（剩余8698字）