一种新的涡轮叶片型面的自动测量方法

A New Method for Measuring the Form of Turbine Blades Automatically

叙述了一种新的涡轮叶片型面的自动测量方法，介绍了测量中的坐标变换和数据处理的原理。利用这种方法可对各种复杂的叶片型面进行跟踪测量。通过数据处理后能够消除被测叶片的安装误差，获得评定叶片型面的所有参数。

A new method for automatically measuring the form of turbine blades and the data processing in the measurement are mentioned. By using this principle all kinds of blade forms can be automatically measured and assessed. The error caused by setting up of the blades can be eliminated. All parameters of the measured blade,of which some are difficult to obtain by other principles, can be retrived.