You are required to design a mobile robot vacuum cleaner for use within the warehouse, as shown in Figure 1. The robot has to interact with its environment, and to do so, you have to choose the proper sensor for each task of the following: .A Avoiding obstacles اختيار حواجز B. fail-safe (zero-distance) measurement. 3712915, C. Calculating and updating a robot's position. D. Measuring robot heading angle> راس الزاوية Discuss the working principle of each sensor chosen, using a schematic to illustrate your answer if necessary. Answ ناقش مبدا أ العمل لكل مهمة رسم للسفير اذا وجد A differenti vel OR to B. A direes 40° 180 4m cobaltravale in al ommand has a har 50mm. Determine the w m, in Figure 1. (assume the time requi الزمن لكل خطوة R1.76,117 D 3m 5m B E 2m F 3m 1mG A Figure 1. Route of a robot in the warehouse

Explain the working operation of the transformer in a microwave oven. Sketch a circuit diagram in order to ease your explanation and include the current flow from power supply, the generation of magnetic field and other important labels.

Predictive maintenance is to be applied to an industrial conveying system.a) Discuss and illustrate the difference between reactive, preventative, and predictive maintenance.b)  Describe several of the techniques that could be used to develop a predictive maintenance system for the conveyor system. Consider some  of the  sensing techniques  that might be used and what parameters might be measured to detect component degradation.c)  If the predictive maintenance system described in b) detects that the conveyor system is vibrating abnormally, discuss what condition this could indicate and what maintenance might be required.

I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards on top of the train. Broadcast communication (which involves radio frequency, not Wi-Fi) would help communicate about the train's lateness to five other wooden trains on the same track. Local communication would help communicate to the train station about the train's lateness. I would also need radio frequency Tx-Rx Modules for discharging and undergoing the signal, and repeaters just in case the signal loses power due to long-distance traveling. My wooden train should be automated. It should run at 4 inches per second, keep a minimum distance of 30 seconds away from the other wooden trains, and make a 17-second-long stop every 500 seconds. What's the procedure to connect the components? What's the Arduino code (C++) for this project?

Explain with a neat block diagram the measurement of displacement using RTD (measuring System)

can you give the feature, advantage and benefit of LWT700 Whirlpool washing machine

In a PMMC instrument, operating flux will be produced by the deflection system of the instrument. Select one: True O False

7.a. Photoelectric eye alignment is typically a PM task for a(n)A. electrician.B. lubricator.C. machine operator.D. mechanic.7.b. Mean time before failure describesA. how long it will take between failures at your plant.B. how long before one component in a group will fail.C. how a failure will occur on a component that’s inside a machine.D. the amount of time a component will last when it’s heavily loaded.7.c. Under an ISO 9000 program, which one of the following employees is responsible for checkingcompleted work to make sure it has been performed to company specifications?A. The maintenance general managerB. The PM program administratorC. A shop foremanD. A maintenance technician

Q.1) Assume that the control of a bottle filling system is performed with an 8051 microcontroller. • The start and stop of the conveyor is controlled by the P1.0 pin. • The bottles are moving on the conveyor and detected with a sensor. When they arrive at the filling place, they are detected with a logical "1" signal, otherwise they are detected with a "0" signal. • A valve connected to P1.1 turns on for 10 seconds to fill each bottle. • At every X bottles, the conveyor will stop for 8 minutes and then start again. The remaining time to restart in the waiting period is displayed in minutes on the 7-segment display. • Logic "1" is detected from P1.3 during the operation of the system. Logic '0' is detected from P1.3 at the end of the shift. • At the end of the shift, the number of the filled bottles will be determined and saved in a memory location as 2 bytes. Write the required program. (Crystal Frequency:12MHZ). NOTE: X number will be taken as the last 2 digits of 59

Using the notation scheme for defining manipulator configurations, draw diagrams of the following robots. Label each joint in the diagram. (i) TVR:TR (ii) VROT:R