Question 1.(2 points) 2-Robot Example Refine the Petri net model of the 2-robot example, presented in lecture notes (on slides 17-23), to include the following events: Robots Exchange Wafer Robot A Picks Wafer Robot A Moves Towards Robot B . .Robot A Moves Away from Robot B Robot B Deposits Wafer Robot B Moves Towards Robot A . .Robot B Moves Away From Robot A Question 2. (2 points) A 3-Robot System Update the Petri net model of the 2-robot example above to include one more robot, called Robot C. Robot C performs the same function as Robot B. It can be seen as an additional resource to supplement the function of Robot B. For this model, you do not need to worry about collision between the Robots B & C while collecting or depositing the wafers. In a real world situation, that feature may be part of the Question 3. (2 points) Model of an Elevater Model the operation of a single elevator that serves three floors. The state of the elevator system should depict the current location of the elevator (i.e, floor, floor 2, floor 3). The events should reflect the up and dewn motion of the elevator. In its initial state, the elevator is located on floor 1 Petri Net Model Robot A's Arm W/ Wafer Robot B's Arm w/o Wafer Robot A Picks Wafer Robots Exchange Wafer Robot B Deposits Wafer Robot A 's Arm W/o Wafer Robot B's Arm w/ Wafer Question 1.(2 points) 2-Robot Example Refine the Petri net model of the 2-robot example, presented in lecture notes (on slides 17-23), to include the following events: Robots Exchange Wafer Robot A Picks Wafer Robot A Moves Towards Robot B . .Robot A Moves Away from Robot B Robot B Deposits Wafer Robot B Moves Towards Robot A . .Robot B Moves Away From Robot A Question 2. (2 points) A 3-Robot System Update the Petri net model of the 2-robot example above to include one more robot, called Robot C. Robot C performs the same function as Robot B. It can be seen as an additional resource to supplement the function of Robot B. For this model, you do not need to worry about collision between the Robots B & C while collecting or depositing the wafers. In a real world situation, that feature may be part of the Question 3. (2 points) Model of an Elevater Model the operation of a single elevator that serves three floors. The state of the elevator system should depict the current location of the elevator (i.e, floor, floor 2, floor 3). The events should reflect the up and dewn motion of the elevator. In its initial state, the elevator is located on floor 1 Petri Net Model Robot A's Arm W/ Wafer Robot B's Arm w/o Wafer Robot A Picks Wafer Robots Exchange Wafer Robot B Deposits Wafer Robot A 's Arm W/o Wafer Robot B's Arm w/ Wafer
