Abstract The state-of-the-art method to reduce CNC machine tool thermal errors is real-time error compensation based on the estimation models. However, it difficult establish a model with good versatility, high accuracy, and strong robustness due various manufacturing conditions thermally varying surrounding environment. It causes that behaviour of tools nonlinear in real time. Consequently, pr...

In this paper, a simple but effective method for compensation of the quadrature error in MEMS vibratory gyroscope is provided. The proposed method does not require any change in the sensor structure, or additional circuit in the feedback path. The mathematical relations of the proposed feedback readout system were analyzed and the proposed solution assures good rejection capabilities. Based on ...