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Metallographic structure, mechanical properties, and process parameter optimization of 5A06 joints formed by ultrasonic-assisted refill friction stir spot welding
Novel hybrid refill friction stir spot welding (RFSSW) assisted with ultrasonic oscillation was introduced to 5A06 aluminum alloy joints. The metallographic structure and mechanical properties of 5A06 aluminum...
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Design of a terrain tentative sensing machine/sensor for a mobile robot
TTSMS is a typical four-link terrain tentative sensing machine/sensor. It can sense some parameters of the front terrain for mobile robots and simply process the sensing data to obtain a simple model of the te...