DP9.7 Vehicles for lunar construction and exploration work will face conditions unlike anything found on Earth. Furthermore, they will be controlled via remote control. A block diagram of such a vehicle and the con

trol are shown in Figure DP9.7. Select the gain K to have a percent overshoot of P O. . = 10%. For this K, what is the maximum allowed time delay T for stability? 

FIGURE DP9.7 Lunar vehicle control. Controller Vehicle R(s) K 1 s(s+1) Signal transmission delay Y(s)