M 16888 Physical Programming E5077 Classify Each Design Objective SOFT Class-1S Smaller-Is-Better, i. e. minimization Class.2S Larger-Is-Better, i.e. maximization Class.3S Value-Is-Better Class-4S Range-ls-Better HARD Class-1H Must be smaller Class-2H Must be larger Class-3H Must be equal Class-4H Must be in range Ref: Prof. achille messac RPl o Massachusetts Institute of Technology -Prof de Weck and Prof. Willcox Engineering Systems Division and Dept of Aeronautics and Astronautics14 © Massachusetts Institute of Technology - Prof. de Weck and Prof. Willcox Engineering Systems Division and Dept. of Aeronautics and Astronautics Physical Programming Physical Programming Classify Each Design Objective SOFT Class-1S Smaller-Is-Better, i.e. minimization. Class-2S Larger-Is-Better, i.e. maximization. Class-3S Value-Is-Better. Class-4S Range-Is-Better. HARD Class-1H Must be smaller. Class-2H Must be larger. Class-3H Must be equal. Class-4H Must be in range. Ref: Prof. Achille Messac, RPI