inertial coordinate system

inertial coordinate system

[i′nər·shəl kō′ȯrd·ən‚ət ‚sis·təm]
References in periodicals archive ?
The wheel velocity in direction of the wheel axis with regard to the inertial coordinate system must have zero value.
The motion velocity of the wheel in direction of rolling with regard to the inertial coordinate system must conform to the velocity of wheel rotation.