Error Equation. Because there is no regular control point on the surface of Mars, the sun sensor is usually calibrated in the laboratory before launch.
So we ignore the influence of angular velocity of the Earth and the platform on the attitude error; the attitude
error equation is further simplified [14]:
For fully considering the reliability of the mean seismic risk model, the
error equation is provided and analyzed.
Subtracting equation (35) from equation (34), with the fluxes on boundaries, we obtain the
error equation:
In Section 2, we introduce the derivative-free parametric family and its
error equation. Section 3 addresses the increase of the order of convergence with the introduction of the memory in the iterative schemes.
Combining the
error equation of observation and the equation of constraint condition, the
error equation with constraint condition is expressed in Eq.
This method has biquadratic convergence and satisfies the following
error equation:
The modeling of INS/UWB integrated system includes system
error equation, filtering model, optimal comprehensive strategy, and system experiment.
By invocation of (2), (6), and (8), we get the
error equation as
Subtracting (57) from (32), we obtain the
error equationSo we can easily obtain the following roundoff
error equation: