Abstract
New driving techniques of a five-phases pulse motor for precise angular control are proposed. At first, available magnetizing conditions for all coils (combination of magnetized phases) are searched and their angle-to-torque properties are measured. Then, elaborate sequences for magnetizing coils are made from these combinations. These sequences are useful as new driving techniques with high angular resolvability for a five-pahses pulse motor. Advantageously, they are easy to use by improving only the software without changing the hardware. Finally, their frequency-to-torque properties are tested and advantages of these techniques are discussed.
