定位力的概念及其应用

The Concept of Locating Force and Its Application

提出定位力的概念，介绍它的确定原则和应用实例。将此理论应用于定位副为间隙配合任意边接触的情况，配合其它措施便能减小基准位移误差四分之三。

The article proposes the concept of locating force,introduces itsprinciple and some applications by applying the theory. The writer claims that three fourths datum drift error will get decreased.