Propulsion device, propulsion control device, and computer readable storage medium

A propulsion control device configured to control rotation of a rotary blade via a motor to propel a flight vehicle, the propulsion control device comprising:

• a restriction execution unit configured to perform energization control on an energization unit to execute a restriction process to move a restriction member to a restriction position, at which the restriction member is caught in a reception portion, which is configured to rotate together with the rotary blade, to restrict rotation of the rotary blade;
• and
• a permission execution unit configured to perform the energization control on the energization unit to execute a permission process to move the restriction member to a permission position, at which the restriction member is not caught in the reception portion, to permit rotation of the rotary blade.

A non-transitory computer readable medium storing a program for controlling rotation of a rotary blade via a motor to propel a flight vehicle, the program comprising instructions configured to, when executed by at least one processor, to cause the at least one processor to:

• perform energization control on an energization unit to execute a restriction process to move a restriction member to a restriction position, at which the restriction member is caught in a reception portion, which is configured to rotate together with the rotary blade, to restrict rotation of the rotary blade;
• and
• perform the energization control on the energization unit to execute a permission process to move the restriction member to a permission position, at which the restriction member is not caught in the reception portion, to permit rotation of the rotary blade.