【摘要】 蜗杆检查仪系统是为提高蜗杆加工精度而研制的综合测量系统。该文对蜗杆检测仪系统的误差进行分析，根据误差的特点，提出用样条函数建立数学模型，并对实测数据进行处理。结果表明采用合理的误差修正技术可以提高蜗杆检查仪系统的精度和稳定性，节约内存，是适合同类检测系统误差修正的一种有效方法。更多还原

【Abstract】 Worm tester system is a comprehensive measure system designed for improving worm processing accuracy.This paper analyzes the error in worm tester system and sets up a mathematical model with spline function according to the error character,and processes the test data.The results show that using rationable error correction method can improve the accuracy and the stability of worm tester system and use less memory.Such effective method can be applied in the similar tester system.更多还原