Abstract:In electromagnetic haptic rendering system, the magnitude and accuracy of the electromagnetic force directly determine the performance and reality of the system. In order to verify the correctness of the magnetic element obtained by finite element simulation, a threedimension electromagnetic force measurement system based on microsensor is constructed. The relationship between the force of the magnetic element and the distance is studied by the actual coil. The experimental data show that the force of the magnetic element measured by the force measurement system is in agreement with the simulation result of the finite element analysis method. The threedimensional electromagnetic force measurement system proposed by this paper can verify the correctness of the model used by finite element analysis method, which is of great significance for promoting the development of electromagnetic haptic rendering.