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18 March 2020 | Story Leonie Bolleurs | Photo Supplied
Solar car Team
Excited about a first for the UFS, Team UFS is entering the 2020 Sasol Solar Challenge. From the left, front, are: Fouché Blignaut, Mechatronic Engineering; Nathan Bernstein, Agricultural Engineering; Lucas Erasmus, Physics; middle: Barend Crous, Manufacturing and Instrumentation; Hendrik van Heerden, Physics (team leader); Antonie Fourie, Physics; Prof Danie Vermeulen, Dean of the Faculty of Natural and Agricultural Sciences (team director); Prof Koos Terblans, Head of the Department of Physics; Theo Gropp, Mechanical Engineering; back: Louis Lagrange, Head of the Department of Engineering; and Mark Jacson, Electronics.

An interdepartmental team from the University of the Free State (UFS) has announced that it will enter and participate in the 2020 Sasol Solar Challenge, scheduled to take place from 11 to 19 September this year. 

For the challenge, Team UFS will build a self-propelled manned vehicle that uses solar power systems to travel from point A to point B. The 14-member team of the UFS will travel on public roads from Pretoria to Cape Town via a predefined route over eight days. They will compete against more than 15 other teams, both local and international. The team that finishes with the greatest distance covered within the allotted time, will win the race. Teams will race every day between 07:30 and 17:00.

The four drivers to operate the vehicles will be selected from participating UFS departments in the coming months.

First solar car for the UFS
Dr Hendrik van Heerden from the Department of Physics has been planning the solar car project – Lengau (meaning Cheetah in Sesotho) – over the past year. He will start assembling the car in the next month together with colleagues and students from both the Departments of Physics and Engineering Sciences (EnSci).

Not only is this a dream come true, but it is also an opportunity for the UFS to show that they can do this. “We do not need the backing of a large and long-established engineering department to build a car like this, a young and vibrant team can do just as much!”, says Dr Van Heerden, who plans to complete the car within a few months, ready to be calibrated and tested later in June.

Capacity in green and sustainable engineering
“The ability of Team UFS to participate is possible due to recent research developments on photovoltaic technologies (solar cells) in the Department of Physics, a well-established leader in the field of surface and material sciences. The university also has established capacity in the fields of photoluminescence and nanomaterials (nanomaterials in energy storage). Additionally, with the establishment of EnSci, the university has expanded into this field, which will bring building capacity in the area of green and sustainable engineering to the project,” says Dr Van Heerden.

Promoting development into green technologies and 4IR
According to Dr Van Heerden, it is clear that the university wishes to become a strong role player in the development and utilisation of green energy, as can be seen in the implementation of relevant technologies on its various campuses. “Thus, for the UFS to be recognised in this research area, it is important to participate in related ‘green’ events where staff and students can build their capacity of practical knowledge by constructing participation equipment such as the solar car.”

He believes that this project has the potential to become a strong base for student training and capacity building in all technological fields, which can promote base development to 4IR.

News Archive

Vice-Chancellor’s Award for Excellence in Teaching goes to trailblazer Dr Aliza le Roux
2013-11-15

 

Dr Aliza le Roux
Photo: Supplied
15 November 2013

 

Dr Aliza le Roux, Subject Head in the Department of Zoology and Entomology at the UFS Qwaqwa Campus, is this year’s winner of the Vice-Chancellor’s Award for Excellence in Teaching.

It came as no surprise. Dr le Roux has already been piling up numerous awards as a result of her outstanding work as an academic who is also an NRF-rated researcher.

In 2012, she joined the Teaching and Learning Champions group, which inspired her to take a more scholarly, research-focused approach to her teaching. Dr Le Roux has had huge successes in her teaching at the Qwaqwa Campus, propelling student pass rates from less than 50% to more than 90% in one course. As part of her approach, she makes use of interventions such as pre-class quizzes on Blackboard.

She is also doing Action Research on the teaching method known as ‘flipping’ the classroom, a process that essentially reversed traditional teaching practice. Dr le Roux is also looking into the impact of introducing Zotero (a free user-friendly online tool for research purposes) on the Qwaqwa Campus.

Her primary research outside of the classroom focuses on the evolution of wild mammals’ cognitive abilities. Dr le Roux and her students are starting fieldwork in November this year, investigating how paternal care impacts bat-eared foxes’ physical and cognitive development.

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