The temperature cycling test is always carried out in thermal calibration scheme of the inertial navigation systems, in which the temperature-stabilization chamber is quite needed. The temperature cycling test can provide full temperature parameters of the accelerometer and gyro triads, but it also requires complex operation procedures and expensive test instruments. A fast estimation method using multi-position continuous rotate-stop data is proposed here to estimate temperature parameters of the accelerometers. The calibration off-line data can be obtained from the systematic calibration experiment, which means no additional temperature experiment is needed. The method can be easily extended to apply in full temperature range through interpolation of the temperature parameters. At last, the systematic calibration tests verified that the repeatability of the estimation result of error parameters of the inertial sensors can be greatly improved, and land vehicular tests verified that the horizontal positioning precision can be greatly improved.

温度循环测试始终在惯性导航系统的热校准方案中进行，在该方案中，非常需要温度稳定室。温度循环测试可以提供加速度计和陀螺仪三脚架的完整温度参数，但是它还需要复杂的操作程序和昂贵的测试仪器。提出了一种利用多位置连续停转数据的快速估计方法来估计加速度计的温度参数。可以从系统校准实验中获得校准离线数据，这意味着不需要其他温度实验。通过内插温度参数，可以轻松扩展该方法以在整个温度范围内应用。最后，