【摘 要】
：
The authors would like to report a working prototype of this machine which can now progress horizontally into dry clay, under the combined action of static
【机 构】
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DepartmentofMechanical,MaterialsandManufacturingEngineering,TheUniversityofNottingham
【出 处】
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第三届非线性力学最新进展国际会议Third International Conference on Recent Adv
论文部分内容阅读
The authors would like to report a working prototype of this machine which can now progress horizontally into dry clay, under the combined action of static loading and dynamic electromagnetic interactions.The horizontal progression is induced by impact force within the machine and static force from suspended weights.The experimental rig consists of two solenoids, connected to a DC and AC power supply respectively, generating attractive force in opposite directions, acting on a conductor bar that oscillates within the solenoids.As the bar comes into contact with a stopper, the inertia creates an impact, transmitted to the moling head, progressing into soil.
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