A robot cycle centered work cell has one robot servicing three machines. The cycle times of machines are given in Table 1 Machine No 1 2 3 Loading time 30 15 20 Table 1 Run time 10 10 10 Unload time 10 5 5 i) Develop a robot machine process chart; show at least 3 robot cycles. Start the process sequence as machine 1, machine 2, and machine 3. Then, indicate all the possible data in the chart. ii) Determine the idling percentage robot cycle iii) Determine the machine interface