Tag Archives: mechanical engineering

Top Houston Student Chooses TSU to Pursue Career in Engineering and Robotics

NASHVILLE, Tenn. (TSU News Service) – Freshman Houston-native Paul Johnson, Jr., initially considered studying mechanical engineering at a university closer to his hometown.

All that changed last fall after a chance meeting with Tennessee State University Honors College Interim Dean, Dr. Coreen Jackson.

Johnson, Jr., a freshman mechanical engineering major, says he had just completed a campus visit to Texas A&M University when his father, Paul Johnson, Sr., ran into Jackson and her husband, who happened to be in town for a wedding.

“I already had a slight knowledge of who she was, but after meeting her she told me about the campus, and it caught my attention,” Johnson, Jr., said.

With Jackson’s assistance, the Johnson family scheduled a campus visit, which gave Paul an opportunity to tour Tennessee State and meet with Dr. S. Keith Hargrove, dean of the College of Engineering.

Paul Johnson, Jr.

“What I found out about this campus is that there are a whole lot more engineering aspects that I did not anticipate when I was looking into the university,” he said. “I got to see more about the interactions between the faculty and the students themselves, in terms of doing research and improving technology.”

Jackson, who hosted Johnson’s family when they initially visited TSU, says the younger Johnson has a bright future.

“To me he will be the next Jesse Russell,” she said, referring to the famous TSU alum who created the first digital cellular base station and is known as the father of digital cellular technology. “It may not be wireless communications, but it will be some breakthrough in something.”

Johnson, Jr., recalls having a love for engineering as early as preschool.

“When I was in preschool at church, I was the student who was messing with the Lincoln Logs and the plexi toys to make giant cars, toys and robots, and I eventually even started a little league just to have fun with the other students who wanted to build stuff,” he said.

Throughout his four years at Cyprus Woods High School, Johnson, Jr., developed his engineering skills as a member of the Texas Technology Student Association. He also participated in NASA HUNCH, a program that he says allowed him to work directly with NASA officials to help make machine parts for the international space station.

As a member of the Honors College, the 19-year-old budding robotics guru has continued to pursue his engineering passion by joining organizations such as the National Society of Black Engineers (NESBE) and the Tennessee Louis Stokes Alliance for Minority Participation (TLSAMP).

Paul Johnson

In September, Johnson, Jr., joined TSU President Glenda Glover in Washington, DC, along with three other students chosen to participate in the National HBCU Braintrust during the Congressional Black Caucus Foundation’s Annual Legislative Conference. Top students from the nation’s historically black colleges and universities participated in the brainstrust.

Upon completion of his undergraduate studies, Johnson plans to pursue a doctorate and ultimately play a leadership role in the robots industry.

“In ten years I want to be part of or in charge of leading the whole robotics industry in terms of the consumer dynamic,” said Johnson, Jr. “There are still lingering fears that people have about dealing with robotics, but they fail to look into how robotics can help people on a grander scale.”

Jackson says she witnessed Johnson’s love for TSU when he provided live music for his classmates during freshman move-in.

“While the parents and freshman where coming in, he took that upright bass and he just serenaded the people,” she said. “He’s just an amazing young man.  He is one young man who is on his way to fulfilling his purpose, and he has found the institution that can take him there.”

For more information about opportunities in the TSU College of Engineering, visit http://www.tnstate.edu/engineering/.

Department of Media Relations

Tennessee State University
3500 John Merritt Boulevard
Nashville, Tennessee 37209
615.963.5331

About Tennessee State University

Founded in 1912, Tennessee State University is Nashville’s only public university, and is a  premier, historically black university and land-grant institution offering 38 bachelor’s degree programs, 24 master’s degree programs, and seven doctoral degrees.  TSU is a comprehensive research intensive institution with a R-2 Carnegie designation, and has a graduate school on its downtown Avon Williams Campus, along with the Otis Floyd Nursery Research Center in McMinnville, Tennessee.  With a commitment to excellence, Tennessee State University provides students  with a quality education in a nurturing and innovative environment that prepares them as alumni to be global leaders in every facet of society. Visit the University online at tnstate.edu.

TSU Engineering Students Take Part in Annual Air Force Design Competition

AFRLChallenge
A team of engineering students from Tennessee State University representing the fields of mechanical design, electrical and computer engineering, and computer science joined 15 other universities and three service academies at Arnold Air Force Base recently for the annual Air Force Research Laboratory Collegiate and Service Academy Engineering Design Competition. This year’s challenge centered on a problem routinely faced by Air Force pararescuemen and other military units — lifting up of heavy armored vehicles to rescue fellow soldiers pinned or trapped inside, similar to the vehicle pictured. (courtesy photo)

NASHVILLE, Tenn. (TSU News Service) – A team of engineering students from Tennessee State University joined 15 other universities and three service academies at Arnold Air Force Base recently to find a solution to a problem routinely encountered by members of the military…designing a portable one-man heavy lifting device capable of lifting 45,000 pounds.

The teams came together April 14-17 at Arnold Engineering Development Complex in middle Tennessee for the annual Air Force Research Laboratory Collegiate and Service Academy Engineering Design Competition. TSU fielded a 12-person team and joined forces with Prairie View A&M University. Students represented the fields of mechanical design, electrical and computer engineering, and computer science.

Now in its third year, the competition revolves around a single engineering challenge aimed at fostering innovative and creative solutions. This year’s challenge centered on a problem routinely faced by U.S. Air Force pararescuemen and other military units. The weight of armored vehicles and frequent encounters with improvised explosive devices or damage from combat operations occasionally require these up-armored vehicles be lifted to rescue fellow soldiers pinned or trapped inside. These heavy lift devices are also routinely used in rescue operations of collapsed structures or downed aircraft.

The challenge this year was to design a lifting device that was portable, lightweight, and could lift a structure, aircraft or armored vehicles at least 24 inches high that would effectively lift a 45,000-pound vehicle sufficient to retrieve trapped personnel.

“The current constraint is the inability to make kits available in small enough volume and weight factor,” said Dr. Fenghui Yao, professor of Computer Science and the team’s leader. “A successful rescue is a controlled operation that is immediately deployed to prevent crushing or further damage to equipment and personnel. Our mindset was to ‘lift an inch, shore an inch’ for stability of lifting the heavy load.”

Devon Parker, a senior Air Force mechanical engineer at AEDC, was the host and manager for the national competition on behalf of the Air Force Research Laboratory. In addition to managing the competition, he provided regular feedback to the design teams throughout the academic year during design reviews. While this was designed principally to ensure the teams fully understood the problem, it also allowed him to ensure the trial phase conducted at AEDC could safely accommodate all of the various design entries during demonstration.

“The challenge was a 40,000-pound bulldozer resting on an deep incline deep within the Tennessee Guard Volunteer Training Site,” said Parker. “The competition and the teams were supported by a number of experienced Air Force pararescuemen from around the country – who performed work under the load for the student teams, as instructed by the respective student team leader.”

The team from Tennessee State University developed and designed two solutions to the problem. According to Yao, the first solution was entered and competition along with the solution provided by the Prairie View students. Both were able to execute the required lifting task successfully.

Ultimately, the team from Auburn University delivered a design solution that met the objective while also achieving significant progress in many of the additional design constraints. Their solution consisted of a mixed air bag system, built of Kevlar and Vectran in their own laboratory.

Regardless of their performance on the field trial, there were portions of each entry that offered further opportunity for creative development. There were mechanical, hydraulic, pneumatic, and hybrid solutions developed and demonstrated, said Parker.

“Engineering designs and team creativity were all put to the test,” he said. “Regardless of individual results, every team came away with a more profound understanding of why it is essential that engineers leave their office desks and get their hands dirty when working on a problem.”

Even though the joint TSU/Prairie View A&M team did not win the competition, it provided valuable design experience for the students.

“It is this type of first-hand experience that enables engineers to fully comprehend the scope of any problem,” said Yao. “It allows them to work more effectively as part of any product development or problem solving team.”

Dr. Landon Onyebueke, professor of Mechanical Engineering; and Dr. Saleh Zein-Sabatto, professor of Electrical and Computer Engineering, assisted Yao and the Challenge team.

 

 

 

Department of Media Relations
Tennessee State University
3500 John Merritt Boulevard
Nashville, Tennessee 37209
615.963.5331

 

About Tennessee State University

With nearly 9,000 students, Tennessee State University is Nashville’s only public university, and is a comprehensive, urban, co-educational, land-grant university offering 38 undergraduate, 22 graduate and seven doctoral programs. TSU has earned a top 20 ranking for Historically Black Colleges and Universities according to U.S. News and World Report, and rated as one of the top universities in the country by Washington Monthly for social mobility, research and community service. Founded in 1912, Tennessee State University celebrated 100 years in Nashville during 2012. Visit the University online at tnstate.edu.