ME 596 Lab 2 Report

Sensor systems for obstacle detection and avoidance in mobile robots. • Design and develop a suitable processor-based Data Acquisition (DAQ) system and external hardware to interface, measure, display and store the responses from the selected sensors.

Mini project You are an engineer working for a power systems company responsible for ensuring grid stability. Your team has recently observed low-frequency oscillations in the system following disturbances such as load changes, faults, and switching operations. These oscillations have led to voltage instability, frequency deviations, and, in severe cases, system blackouts. A task force has been formed to address this issue, and you have been assigned a critical role in developing a damping control strategy. Your objective is to analyze system performance, propose engineering solutions, and compare the effects of different damping approaches. Answer the following questions 1. Identify the Engineering Problem: - What is the fundamental issue affecting power grid stability? - How do low-frequency oscillations impact the system's reliability? - What parameters indicate system instability? 2. Assess the Current Status Using Equations and Calculations: - Given the characteristic roots of the…

For my assigment, I was asked to design a electric motorbike that has a peformance equal to Honda CBR1000 Fireblade which has a petrol engine. A part of the the assignment is to calculate " An estimate of maximum Power your new motor will need to generate to match the Honda’s performance." I can make the assumption, apart from changing the motor, everything else is going to stay the same so the fairing,the rider and etc they're gonna be the same for the two bikes. So can you please tell me how I can calculate that which information would I need ?

MECT361 Mechatronics Components and Instrumentation 8.1. Why is it not possible to connect sensors such as thermocouples, strain gages, and accelerometers directly to a digital computer or microprocessor? PLEASE GIVE ME THE REFRENCE I Will get zero if you didn't put the refrence

The output of a potentiometer is to be read by a recorder of 10,000 ohms input resistance. Nonlinearity must be held to 1 percent. A family of potentiometers having a thermal rating of 5 watts and resistances ranging from 100 to 10,000 ohms in 100- ohm steps is available. Choose from this family the potentiometer that has the greatest possible sensitivity and also meets the other requirements. What is this sensitivity if the potentiometers are single-turn (360°) units?

Subject: Mechanical Measurements Do not copy other online answers

If you can, I need a sample answer with clear details because I want to understand the answer very well. This question from measurements instrumentation course. Thank you and good luck in your life?

The natural frequency of a simply supported PCB can be evaluated with (+) b fu • Where: • • TD 1 1 21 D= Eh³ 12(1-μ²) p=. gab Expected PCB resonant frequency flexural stiffness in (mass per unit are) E = modulus of elasticity, Ib/in² h = thickness of PCB, in • μ = Poisson's ratio, dimensionless W = Weight of assembly, Ib • g = 386 in/sec², acceleration of gravity ● a = PCB length, in • b = PCB width, in

You need to run some vibrations tests and your lab has an accelerometer (2nd order system) that has a natural frequency (resonance) at 3,000 Hz and damping ratio of 0.05. The vibrations you wish to measure are in the range of 100 - 1,200 Hz. a. What are the amplitude error (in %) and phase shift (in degrees) expected at the upper end of the vibration frequency range (1,200 Hz)? b. What is the maximum frequency that you can measure to have no more than 1% error in the amplitude of the reading? c. Is this a suitable choice of accelerometer for this measurement? Why or why not?

Piezoresistive MEMS Accelerometer Consider the following MEMS Piezoresistive accelerometer: Piezoresistors Vibration Cantilever Substrate Base Proof mass The density, modulus and dimensions of the beam and the proof mass are known. The equivalent mechanical damping, , of the beam has been determined experimentally as a function of the velocity of the proof mass. A piezoresistive material mounted to the beam changes resistance as the beam bends. The resistance of the piezoresistor is proportionally related to the position of the proof mass by the piezoresistive constant, p, such that: R = py The change in resistance is measured as an output voltage, Vo, using a simplified circuit with a constant current supply. Simplified Circuit: i,(1 The behavior of the system during operation can be modeled with the supply current as a constant system parameter. The input to the system is the displacement of the base, and the output is the voltage, vo. Using the mechanical description of the…

Piezoresistive MEMS Accelerometer Consider the following MEMS Piezoresistive accelerometer: Piezoresistors Vibration Cantilever Substrate Base Proof mass The density, modulus and dimensions of the beam and the proof mass are known. The equivalent mechanical damping, , of the beam has been determined experimentally as a function of the velocity of the proof mass. A piezoresistive material mounted to the beam changes resistance as the beam bends. The resistance of the piezoresistor is proportionally related to the position of the proof mass by the piezoresistive constant, p, such that: R = py The change in resistance is measured as an output voltage, Vo, using a simplified circuit with a constant current supply. Simplified Circuit: i,(1 The behavior of the system during operation can be modeled with the supply current as a constant system parameter. The input to the system is the displacement of the base, and the output is the voltage, vo. Using the mechanical description of the…

Answered: T Blackboard @ Texas X Bb MasteringEngineering - Spring 2 × E MasteringEngineering Mastering x > (195) Find the resultant force acti X O (195) Morgan Wallen - Cover i session.masteringengineering.com/myct/itemView?assignmentProblemID=12360390 ABP G I Review Suppose that h = 4 m. (Figure 1) Part C Determine the coordinate direction angle B of the resultant force of the two forces acting on the sign at point A. Express your answer using three significant figures. B = 90 Submit Previous Answers v Correct Part D Figure 1 of 1 Determine the coordinate direction angle y of the resultant force of the two forces acting on the sign at point A. 2 m Express your answer using three significant figures. E 2 m B Hν ΑΣφ ? vec F = 350 N Fc= 400 NA F = 400 N 2 m Submit Request Answer 3 m Provide Feedback Next > 11:50 PM O Type here to search 2/7/2021

4G 4G 10:50 QUESTION 4.pdf QUESTION 4 A suspension system of a vehicle consists of a coil spring and a shock absorber (damper) at each tire as shown in Figure 1A. The coil spring and the wheel's tire have a stiffness of Ks and Kw respectively. Whereas the c is used to represent the damping coefficients of the suspension system. M2 and M1 are the mass of the vehicle and the wheel respectively. Spring Viscous damper Wheel Figure 1: Vehicle suspension assembly. 4.1 How the vehicle suspension operates. 4.2 Derive the equation of motion for the vehicle suspension shown in Figure 1. 4.3 What are the transfer functions and why are they useful in vehicle suspension. 1 of 1

need help with this review question Engineering of materials

2. [5 points] (a) Vs (b) R Rx IG contact Ammeter A A potentiometer is to be used to measure the voltage Vm as shown above. L is the length of the potentiometer and x is the length of resistance to the contact point when the measurement is ready to be taken. VmRm What conditions are required for a measurement to be taken? Does this place the system in null or deflection mode for the measurement? How is Vm calculated from the measured length x? Provide a mathematical expression. No written explanation required.

3. Please help me solve all parts to this mech. engineering question

Question 4

Steps-Part aStep 1) In order to calculate the spring constant, the spring is positioned vertically, and a small mass is attached to its lower hook.Step 2) Visit the site:https://phet.colorado.edu/sims/html/masses-and-springs/latest/masses-and-springs_en.htmlStep 3) Select the Lab icon.Step 4) Make sure the damping is set to none. Using the ruler, measure the displacement of the spring and calculate the spring constant.Step 5) The mass is removed and securely attached to an inelastic cord. On other end of the cord is attached to the spring. Another segment of cord is attached to the other side of the spring. The opposite end of this cord is left free. This is the end in which the system will be rotated. The setup is shown in Fig. 1. The ball is rotated in a horizontal circle.Step 6) The radius of the system is measured before the spring is displaced.Step 7) The system is now spun around until uniform circular motion is achieved and the spring displacement is measured. Steps-Part bStep…

10