ABSTRACT
The vector u(m × 1) is introduced to represent unmeasured variables (such as due to the instrument damage caused the loss of data or measurement cost is too high and did not design a measuring pipeline, its production data classed in the unmeasured variables), then the constraint conditions can be expressed as:
u( ,x ) = 0 (2)
For linear equality constraints, (2) can be expressed as:
Ax Bu c+ + = 0 (3)
where, A and B are the coefficient matrices of linear equality constraint equation, c is a constant vector of linear equality constraint equations.
