CAJ | 학술논문

基于加速度计的数字倾角仪在实际应用过程中，其精度在很大程度上受加速度计测量误差的影响。为了提高倾角仪的测量精度，需要对传感器本身引入的误差进行建模和分析，根据加速度计倾角仪的测量原理，得出其误差源为加速度计传感器测量误差。在对传感器的测量误差建立数学模型的基础上，通过仿真分析及实验进行验证。该误差模型不仅给出了倾角仪测量的俯仰角及滚转角的最小误差范围，还可以为传感器选型及后续的误差分析和补偿提供理论参考，具有一定的实用价值。
기우가속도계적수자경각의재실제응용과정중，기정도재흔대정도상수가속도계측량오차적영향。위료제고경각의적측량정도，수요대전감기본신인입적오차진행건모화분석，근거가속도계경각의적측량원리，득출기오차원위가속도계전감기측량오차。재대전감기적측량오차건립수학모형적기출상，통과방진분석급실험진행험증。해오차모형불부급출료경각의측량적부앙각급곤전각적최소오차범위，환가이위전감기선형급후속적오차분석화보상제공이론삼고，구유일정적실용개치。
In the application of inclinometers,its accuracy is influenced by the measuring error of accelerometer. To improve the measuring precision of the inclinometer,the error of sensors itself is modeled and analyzed. According to the principle of the accelerometer inclinometer,the error source is the measure error of sensors. Then,measure error mathematic models are established,and the models are verified by simulation analysis and experiments. The models not only give the smallest error range of measured pitch and roll,but also provide theoretical reference for sensor selection and error analysis and compensation. It has certain practical values.