1. Determine of the torque-speed curves for a DC motor 2. Estimate of the armature resistance (Ra), torque constant (ka) and back EMF constant (kb) for the motor from your measurements 3. Plot manufacturer’s torque-speed curves (based on the manufacturer’s electrical data) Document Preview:

1 DC Motors DC Motor Testing Format Format This lab will be conducted during your regularly scheduled lab time in a group format. Report Report An individually written, informal lab report is due for this lab. All of the information specifically requested in this lab handout must be present in your report. P Pr ro oc ce ed du ur re es s This experiment involves the determination of the torque-speed curves for a DC motor using the apparatus shown below in Figure 1. A DC generator (actually just another DC motor) is used as the mechanical “load.” A large series resistance on the generator will create a relatively small load on the motor, and vice-versa. The motor’s speed can be adjusted over a wide range by the DC Power Supply. Motor Power SupplyLoad Cell Power SupplyGenerator MotorLoad Cell Resistor Load Bank Figure 7-1. DC motor experimental setup The generator is “cradled” in bearings and is free to rotate. A lever arm attached to the generator presses against a load cell, as shown in detail below in Figure 2.2 Lab 8 – DC Motors Moment Arm Figure 2. Moment arm and load cell The moment arm is measured from the centerline of the motor shaft to the center of the bolt on the load cell that contacts the moment arm. The product of the lever arm length (which you will need to measure) and the force exerted on the load cell is the torque produced by the motor. You will read the load cell output with the Analog Discovery 2 (AD2) digital oscilloscope. There are two procedures that you must follow in this lab: – Calibration of your load cell and- Testing of the motor.To calibrate the load cell, you must mount it to the short aluminum beam that, in turn, is clamped to the lab bench. This is shown below in Figure 3. The load cell has four wires coming out of it: red, black, white, and green. 1. The red and black wires are for powering the load cell and should be connected to+12V and COM/GND, respectively.2. The…

Attachments:

qs-1.pdfdata1.pdf

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

1. Describe the sovereignty movement in Hawaii. What goals is the movement attempting to achieve? Apply a conflict sociological perspective to explain the movement and resistance to it.

2.Describe Japanese-Americans by generation (Issei, Nisei, Sansei, Yonsei, and Kibei), noting the differences between them.

3. Compare and contrast anti-Semitism in the U.S. and Europe.

4.Distinguish among Orthodox, Conservative, and Reform Jewish faiths in terms of social characteristics and religious practices and beliefs.

5.What is the significance of Chinatowns and what contributions do these neighborhoods play in communities throughout America?

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

1.Describe the problem at IFG as succinctly as you can. Use this description to identify

the main stakeholders.

2. IFG can’t afford the resources to identify, define, cleanse, and validate all of its data.

On the other hand, building yet another data mart to address a specific problem

worsens the data situation. Propose a solution that will enable IFG to leverage a key

business problem/opportunity using their BI tools that does not aggravate their

existing data predicament.

Paper should be in APA format and should contain abstract, Main content/answer, conclusion and 4 references and 3 page long double spaced.

page number of textbook 239-242

I have attached sample assignment and textbook, I am facing plagiarism issue so opt for writing help

Attachments:

Organ-Leader-….pdfNationstate-C….docx

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

1. Discuss the issues associated with signature based versus anomalous behavior anti-virus algorithms.

2. Please read the KPMG report in the link https://assets.kpmg/content/dam/kpmg/pdf/2014/05/cyber-security-not-just-technology.pdf . Which of the five mistakes, do you think, is more common in an organization/business of your choice? Which of the three options would be more challenging in taking action (risk assessment, changing organizational culture or determining the budget)?

3. Considering the five styles of conflict management listed by Kenneth W. Thomas, which method do you think would be more effective in a cybersecurity team and what could be the more common challenges related to communication in cybersecurity teams?

4. What is a static ARP table and what is the disadvantage of using one?

5. What is the difference between active spoofing and blind spoofing?

6 How would an attacker perform TCP session hijacking with packet blocking?

7 How common are duplicate packets and retransmission on most TCP/IP networks?

8 Discuss the issues associated with signature based versus anomalous behavior anti-virus algorithms

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

1. During the discussion of memory consistency models, we often referred to the contract between the software and memory. Why is such a contract needed?

2. A multiprocessor has a single bus. Is it possible to implement strictly consistent memory?

3. In an example of a sequentially consistent memory is shown. Make a minimal change to P2 that violates sequential consistency.

 

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"