| 摘要 |
PURPOSE: A horizontality control method for a launch platform is provided to improve the horizontal accuracy of the launch platform and a vehicle using a multipoint supporting mode and to supplement the structural deformation. CONSTITUTION: A horizontality control method for a launch platform is as follows. Supporting jacks of the launch platform make a landing on the ground(S10). The horizontality of the launch platform is controlled by moving the supporting jacks according to the gradient information of the launch platform outputted from a rear gradient sensor box(S20). The deformation amount of the launch platform is predicted by the output of a front gradient sensor box. In order that the predicted deformation amount is converged within an error range, a front support jack is controlled to compensate the deformation of the launch platform(S30). [Reference numerals] (AA) Start; (BB,DD,HH,GG) No; (CC,EE,II,FF) Yes; (JJ) End; (S10) Landing step; (S11) Driving a supporting jack; (S12) Automatic landing completed?; (S20) Horizontality controlling step; (S21) Selecting a horizontality reference jack; (S22) Executing horizontality control; (S23) Sensor value < Horizontality limit ?; (S30) Deformation compensating step; (S31) Detecting the deformation amount of a launch platform; (S32,S34) Deformation amount < Deformation error ?; (S33) Operating a front support jack; |
