中文摘要：

齿轮测量中心作为齿轮测量技术的先进发展方向,正成为目前多数齿轮厂家检测齿轮的首选检测产品。基于电子展成原理的齿轮测量中心能测量渐开线圆柱齿轮的齿距偏差、齿廓偏差和螺旋线偏差。根据国家标准GB/T 10095.1-2001《渐开线圆柱齿轮精度》和GB/T 13924-2008《渐开线圆柱齿轮精度检验细则》中齿廓偏差的定义和测量规范,给出渐开线圆柱齿轮齿廓偏差测量起始点和终止点的计算方法和公式,并通过一实例加以说明。该计算方法适用于齿轮偏差测量仪器的软件开发。

英文摘要：

Gear measuring center which represents the advanced development of gear measuring technology has been becoming top products for gear detecting.based on electronics show principles,gear measurement center can measure pitch deviation,tooth profile deviation and spiral deviation of involute cylindrical gear tooth.According the definition and measuring specification for tooth profile stipulated in national standards GB/T 10095.1-2001 ＂Precision for Involute Cylindrical Gears＂ and GB/T 13924-2008 ＂Precision Inspection Rules for Involute Cylindrical Gears＂,the calculation and formulas for measuring initial point and end point of involute cylindrical gear,tooth profile are provided.An instance is taken for further illustrating.The calculation can be applied in the software development for gear deviation measuring instrument.