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The testing system based MEMS inertial devices is a kind special measurement system which is integrated with MEMS inertial sensor, ASIC and its corresponding software. Because of having merits such as small bulk, low cost, light weight, high reliability, and anti-harsh environments, it is widely used in the military and civil fields, especially suited for the high-g guided ammunition, but use what...
In order to precisely test attitudes of rolling projectiles by using inertial measurement system, a novel method of half-strap down inertial measurement is proposed in this paper. Its key thought is to make inertial measurement system not rotate with rolling projectiles, and keep its longitudinal axis accordance with the longitudinal axis of rolling projectile by using a special half-strap down structure...
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