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a. Currently, you serve as a robotic engineer by a company, and your boss want you to design a robot in spatial space to satisfy the following conditions: i. Max reachable distance of the robot is 1 meter. ii. Only using revolute joints, connecting links and rigid load bearing links (the length of link is 0.5m). iii. The degree of freedom (Dof) of the robot is 2. What is your design, how many joints and links will you use? b. The payload of your design is 10 kg (each load bearing link can hold 5 kg, 5 kg+5 kg=10kg, the weight and payload of the connecting links will be ignored), but your boss wants your designed robots to handle 20 kg payload. How will you update your current design, and how many joints and links will you use in the new design? What is the Dof of the new designed robot.

I want to answer all the questions by handwriting.

System Specification Task 1 is to complete the development of a simple simulated 2-wheel drive mobile robot platform. You will need to research suitable actuators and platform designs. From review of your research then produce a specification and model of the platform to hold the proposed processor unit (myRIO), and actuators together (your chosen motors from selection available) with a battery (Hardware datasheets on BB).

Using signavio or any PBM tools and must Use pool and lane and object.  Model the following business process at a supplier. After a supplier notifies a retailer of the approval of a purchase order, the supplier can receive an order confirmation, an order change, or an order cancelation from the retailer. It may happen that no response is received at all. If no response is received after 48 h, or if an order cancelation is received, the supplier will cancel the order. If an order confirmation is received within 48 h, the supplier will process the order normally. If an order change is received within 48 h, the supplier will update the order and ask again the retailer for confirmation. The retailer is allowed to change an order at most three times. Afterwards, the supplier will automatically cancel the order.

Problem 3: A small gearing system in your brand-new 3D printer fails as you were printing, leading to an overload in the motor and a fire in your home. The fire spreads, burning half of Everglades National Park in the worst environmental disaster in US history. The printer company blames you! Stating that you must have been misusing the printer some- how. Use your engineering knowledge to "show those jerks you mean business!" You investigate and find a serial number on the gears and type it into Google, finding the company that manufactures the gears. Their website provides some info that this series of gear is made from AISI 4340 steel and the yield strength is 125 kpsi. Assuming each gear tooth acts as a small cantilever, prove to the 3D printer company that they are liable for the fire. oct # Gear Information Gear radius (r): 1.00 in Tooth length (1): 0.15 in Tooth height (h): 0.15 in Tooth thickness (b): 0.1 in Angular velocity (w): 0.1 rad/s Motor Information Power (H): 0.009 hp 1…

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System Specification The aim of task 2 is to design a simulated obstacle detection sensor system for a mobile robot platform. You should assume your chosen sensors will be placed on a small mobile robot platform as designed in task 1. The sensor system must be able to detect objects within the range of 0mm to 1000mm and have a field of vision of 90 degrees (see diagram below). You may need to use multiple sensors to achieve the desired specification. Robot platform H 0-1000mm range 90° sensor view Example object

Answer all the calculations questions, if you are not not expert please don't attempt, don't use artificial intelligence

3. a) Differentiate between NC and CNC system and the applications of CNC.b) What are G-codes and M-codes in CNC part programming  and refer

Please choose the false answer(s) from the following statements related to CAD!   a. It can be used for programming of robots, which may operate in a workcell arrangement, selecting and positioning tools and workpieces for NC machines. b. It is a technology which uses computer system to assist in the creation, modification, analysis and optimization of a design. c. Geometry can be used as a basis for other functions in CAE and CAM, saving time and reducing errors caused by redefining the geometry of design. d. Basic role of CAD is to define the geometry of design (computer aided drafting, and geometric modelling are the most important component of CAD).

The table below lists the time estimates and immediate predecessor(s) for each activity in a product marketing project that is to be scheduled using CPM. Similar projects for other products have been accomplished in the past, so the activity times are fairly certain. (a) Draw the CPM network diagram for the project, labeling all activities and times. (b) Perform a forward pass and backward pass through the network to determine the critical path, the expected duration of the project, and the slack time for each activity. Activity 1 3 4 5 7 8 9 Activity time (days) 1 3 7 5 6 9. 4 Immediate predecessor 1 1 1 2 3,4 5,6 4 7,8 Solve the preceding problem but use an estimated activity time of 4 days instead of 2 days for activity 6. 6. 2. 2.

SUBJECT:  Industrial Safety Engineering  Do not use chatgpt and draw in  handwritten note Draw decision tree for following machines I.  Any one machine tool Pump  II. Air compressor III. Internal combustion engine IV. Boiler V. Electrical motors.

Draw the top, the front, and the right-side orthographic views of the objects shown. Indicate when an object needs only one or two views to be fully described.

"Design and Fabrication of an Agricultural Spraying Attachment foran Autonomous Rover"we need help in the machine design part of our study, specifically Pump selection, batteryselection, and center of gravity computation.   Rover weight capacity 35 kilo grams (payload)Rover measurements:Wheel distance - 14.5 inches and 8.5 inchesRover platform size (width & length) 14.4 inches x 10.4 inchesHeight- 15.8 inches.     ....help it

Suppose that four machines, 1, 2, 3, and 4 have been identified as belonging in a Group Technology (GT) machine cell. 50 parts enter the machine grouping at machine 3, 20 parts leave afterprocessing at machine 1, and 30 parts leave after machine 4. Determine a logical machine arrangement through cluster analysis. Note: Use Cluster analysis only to solve this.

Speed reduction, either through gearing or belt-pulley constructs, is an important element in motion system design. Similarly, converting rotary motion to linear motion is an important consideration. Considering a printer system driven by a stepper motor with 200 steps per revolution, construct a table that shows the relationships for: a. Position resolution of the print head vs. angular position of the motor. This translates to addressable print dots per mm vs. step angle. b. Print head speed (mm/S) vs. motor speed (Steps/S with rpm also noted) C. Frictional load at the print head (mN) vs. reflected torque at the motor (mNM) Mass of the print head vs. reflected inertia to the motor d. Use GR for Speed Reduction, r (mm) for the radius of the drive pulley, and m (grams) for print-head mass.. Belt Actuator Load Drive Pulley Secondary Pulley Linear Guide Belt Primary Pulley Motor