Six-component force sensor and its calibration system

This paper is based on the investigation and analysis of today´s multi-component force sensor, discussing the mathematic model of six-component force sensor in theory level and establishing the equations set. Then we adopt two algorithms, random-Newton and regression step by step, to solve the equations set. In the two algorithms above, random-Newton is our creation which lead through the genetic algorithm in the traditional Newton iteration and has very high efficiency of calculation. The other one, regression step by step, has better outcome than random-Newton in some condition, but its procedure is more difficult than random-Newton and requires more experiments with high accuracy. So, according to the achievement above, we develop the six-component force sensor and calibration system. After large numbers of experiment, the result is very good.