| Title |
A Verification of a Sensorless BLDC Motor Drive System to Control 4-axis Fins for a Guided Artillery Munition by HILS |
| Authors |
Tae-Hyung Lee ; Sang-Hoon Kim ; Chang-Yeon Cho ; Chang-Ho Pak ; Jae-Ho Kim |
| DOI |
10.6113/TKPE/2015.20.6.580 |
| Keywords |
Guided artillery munition; BLDC motor; Sensorless contorl; Position control; 12-step; HILS |
| Abstract |
A brushless DC (BLDC) motor control system for four-axis driving fins to control the flight attitude of a guided artillery munition is developed in this study. This system adopts a simple sensorless control scheme without a Hall sensor. A 12-step driving sensorless BLDC motor scheme is used to improve the output torque. This system has many restrictive problems that hinder the verification of a real system. For example, this has cost and environmental limitations. Therefore, this study develops HILS to verify a four-axis driving fin control system and verifies the position control system hardware by HILS operation. |