thrust calibration

Development of Thrust Measurement and Calibration System in a High Altitude Test Facility

CS-01高空台推力测量和校准装置研制

In order to simulate the thrust vector produced by the rocket motor, a deflecting force generator is designed based on the mechanical structure of main force calibration device. The deflecting force generator implements the thrust vector calibration.

为模拟火箭发动机产生的推力矢量力，在主推力校准装置的基础上设计了偏斜加载装置，实现了矢量力的加载校准。

On the part of the design of nine-component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed.

在推力矢量试车台设计方面，设计了自动液压原位校准系统、原位校准方案以及大刚度万向柔性组合支撑；

In order to meet the request of solid power unit test, the author made an detailed presentation of site calibration of pressure and thrust sensors by the method of computer data acquisition system and ondoscope working simultaneously.

针对固体动力装置试验任务要求，根据试验台实际状况，提出了计算机数据采集系统和示波器并行采集的方法，对压力和推力传感器的现场校准方法进行了详细论述。

According to technical requirements and accuracy parameters of thrust vector measuring, calibration device is designed.

针对火箭发动机推力矢量测量的技术要求及精度指标，设计了测试系统校准装置。

This paper introduces firstly the basic principle of thrust force calibration, and then the structure of each part of the thrust force calibrating system and overall design of the software are described respectively.

首先介绍推力校验的基本原理，然后分别介绍推力校验系统的各部分结构及软件的总体设计。

The test principle for thrust vector measuring system is correct, and the result of the calibration test has attained the anticipant goals. The performance parameters of the measurement system meet the requirements of thrust vector test.

试验结果表明，火箭发动机推力矢量测试系统具有优良的性能，试验校准结果达到预期设计目标，满足火箭发动机推力矢量测试要求。