Innovation

RMUTT’s engineering students claimed the winning prize in the “urban concept” category at Eco Challenge 2013-14, a competition organized by Engineering Institute of Thailand, under H.M. The King’s Patronage, in collaboration with Society of Automotive Engineer.

The team “RT56” consisted of Thawatchai Lanalao, Somjed Kiatpaiboon, Boonma Meeyuan, Joompot Ngieulai, Tossaporn Palita, Pichet Thepprasit, Santi Meesuk, Adisak Saengsuk, Panupong Soncha, and Warot Phapim, all second-year mechanical engineering majors, with Dr. Sathaporn Thongwik, Dr. Manusak Janthong, and Assist. Prof. Prayut Duangklai acting as advisors.

“After receiving the competition’s brief asking for a construction of an energy-saving vehicle, our team worked together to design, build, and develop a vehicle that would help save energy as well as preserve the environment. Based on the philosophy about global warming, urban pollution, and increasing scarcity of fuel, as well as about clean energy from natural sources such as sunlight, water, and wind, the application of clean energy in motor vehicles would help decrease petroleum consumption as well as urban pollution.

“By studying the existing literature, we learned that car usage is more common as intracity transportation than in long-distant traveling, and electric vehicles are suitable for this purpose because they consume less energy, have lower production cost, and release less pollution. Our team, then, came up with the idea of building an “electric car” that was powered by an electric motor, which was practical and, most importantly, applicable in real life,” said the team representative.

The car was designed to have both an electrical and mechanical control system. Specifically, the electrical control system features a control circuit and power circuit. This power circuit controls the three-phase BLDC motor, which comprises a 48-Volt lithium battery (for supplying voltage of up to 52 Volts to the BLDC motor), battery monitoring system (for displaying the battery status), energy meter (or Joule meter), which regulates the energy supplied to the motor, and BLDC motor controller, which serves the purpose of supplying consistent pressure and frequency to the BLDC motor.

The “electric car” is an innovation designed to raise existing standards for the development of electric vehicles that help reduce pollution caused by petroleum combustion. It also serves as a foundation for further development and application in real life.

March 14, 2014

Winners of Eco Challenge 2013-14:Future Mechanical Engineers from RMUTT

RMUTT’s engineering students claimed the winning prize in the “urban concept” category at Eco Challenge 2013-14, a competition organized by Engineering Institute of Thailand, under H.M. […]
November 8, 2013

Water Hyacinth in Fashion Design: Brilliant Idea from RMUTT Students

Water hyacinth makes beautiful and durable furniture. However, in its natural habitat, overgrown water hyacinth can be hazardous to the environment as it creates blockage in […]
November 8, 2013

Rubber Floor Tiles: A Smart Alternative Material for Outdoor Flooring

Falling rubber price have been a persistent major problem for rubber farmers. In Thailand, natural rubber has been processed into various commercial products, such as tyres, […]
November 8, 2013

Happiness of Frog” Chic T-shirt Design Wins First Prize

There’s a song in Thai that goes “Oh little frog, why does it rain? Because a little frog croaks. And little frog, why do you croak? […]