acceleration error


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acceleration error

An error caused by the deflection of the vertical reference due to any change in acceleration of the aircraft.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
References in periodicals archive ?
(4) (8d) and (8e) represent, respectively, the velocity error and acceleration error between member i and the platoon leader 0.
Model [mathematical expression not reproducible] Initialization [mathematical expression not reproducible] Kalman Gain [mathematical expression not reproducible] Update State [mathematical expression not reproducible] Propagation [mathematical expression not reproducible] Calculate angular acceleration d/dt [[??].sup.+.sub.k] = 1/35 (-5[[??].sup.+.sub.k-2] - 3[[??].sup.+.sub.k-1] - [[??].sup.+.sub.k] + [[??].sup.+.sub.k-1] + 3[[??].sup.+.sub.k-2] + 5[[??].sup.+.sub.k-3]) Construct H matrix and Y vector [mathematical expression not for the LLS reproducible] Estimate inertia (every 40 sec) [mathematical expression not reproducible] Table 5: Calculated angular acceleration error results.
where [m.sub.6], [c.sub.6], and g are mass, coefficient of Coriolis force, and gravitational acceleration of the 6th branch; [rho]'(t) and [rho]"(t) are velocity error and acceleration error of synchronous control.
On this basis, coupling the error of acceleration measurement and zero offset, acceleration errors [DELTA][a.sub.E] and [DELTA][a.sub.N] can be got.