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All Journal Automotive Experiences
Mohd Jawi, Zulhaidi
Unknown Affiliation
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Mechanical Engineering

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Effect of Road Darkness on Young Driver Behaviour when Approaching Parked or Slow-moving Vehicles in Malaysia Md Yusof, Nidzamuddin; Karjanto, Juffrizal; Hassan, Muhammad Zahir; Sulaiman, Syabillah; Zulkifli, Abd Fathul Hakim; Ab Rashid, Ahmad Azad; Mohd Jawi, Zulhaidi; Abu Kassim, Khairil Anwar
Automotive Experiences Vol 6 No 2 (2023)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.8206

Abstract

Traffic accidents at night are higher than in other periods, especially on a dark road. This study explores the impact of the dark road on driver behaviours when approaching a parked or slowed-moving vehicle at the front. An experiment was conducted on a racing track at night, with and without road lighting. Different sizes of obstacles were used to represent other vehicles as a lorry, a car, and a motorcycle. The results show that the obstacles can be detected by drivers much earlier with the help of road lighting, and they tend to increase their speed, probably preparing to overtake the obstacles.
Non-Driving Related Activities Inside an Automated Vehicle Among Malaysia Passengers Sulaiman, Mohammad Izhar; Md Yusof, Nidzamuddin; Karjanto, Juffrizal; Hassan, Muhammad Zahir; Sulaiman, Syabillah; Mohd Jawi, Zulhaidi; Abu Kassim, Khairil Anwar
Automotive Experiences Vol 6 No 3 (2023)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.9152

Abstract

The advancement of automotive technology has led to the development of automated vehicles. The trend of passengers performing non-driving-related activities during travel was expected to continue in the future of automated vehicles. It is essential to discover the type of activities that the users prefer to improve the interior design of an automated vehicle. Past studies show that every country has different preferred non-driving related activities. The main objective of this study is to collect data on preferred non-driving related activities, specifically by Malaysians, using online questionnaires. 293 respondents answered the questionnaires in six (6) months. As a result, the top three (3) non-driving related activities in Malaysia are listening to music, calling or texting, and interacting with others. In addition, the most preferred seating position as a passenger, the most suitable travel duration to perform non-driving related activities uninterrupted, and the preferred seating configuration of the automated vehicle were also discovered. The outcome of this study will add knowledge for designing better future automated vehicles suitable for Malaysian users.
Investigation of the Vehicle Driving Trajectory During Turning at Intersectional Roads Using Deep Learning Model Yong, Ericsson; Peeie, Mohamad Heerwan Bin; Zulkifli, Abdullah Bin; Ishak, Muhammad Izhar; Ibrahim, Mohd Zamri Bin; Zakaria, Muhammad Aizzat Bin; Mohd Razelan, Intan Suhana Binti; Ab. Nasir, Ahmad Fakhri Bin; Mohd Jawi, Zulhaidi
Automotive Experiences Vol 7 No 1 (2024)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.10649

Abstract

Two-thirds of vehicle accidents in Malaysia occurred at the straight type of roads, followed by intersection-type roads. Despite the deployment of traffic lights on the road, accidents still occur which are caused by illegal maneuvers, speeding or misjudgment of other’s actions. Hence, motivated by the lack of previous research regarding causes of accidents on intersectional roads, this study aims to observe the pattern of the vehicles’ speed and turning angle during the right turn after the traffic stop at the intersection road. To obtain these parameters, video samples of vehicles at two types of intersections were obtained and analyzed via YOLOV7 and DeepSORT. The two road intersections researched are four-legged intersection and three-legged intersection. 153 and 35 vehicle samples were collected from these types of road intersections, respectively. It was observed that 78 and 75 vehicles exit towards the nearest and furthest lanes at four-leg controlled crossings on divided roads. While, at a single-lane to a dual carriageway road intersection, 26 and 9 vehicles exit towards the nearest and furthest lanes, respectively. From the research, 16.52 - 17.53 km/h and 67.57°-73.33° are the most optimal turning speeds and angles respectively for vehicles at four-leg controlled crossings. Whereas 14.48 - 15.51 km/h and 144.77° - 154.403° are the most optimal turning speeds and angles respectively for vehicles at a single-lane to a dual carriageway road intersection.
Co-Authors Ab Rashid, Ahmad Azad Ab. Nasir, Ahmad Fakhri Bin Hassan, Muhammad Zahir Ibrahim, Mohd Zamri Bin Ishak, Muhammad Izhar Karjanto, Juffrizal Khairil Anwar Abu Kassim, Khairil Anwar Md Yusof, Nidzamuddin Mohd Razelan, Intan Suhana Binti Peeie, Mohamad Heerwan Bin Sulaiman, Mohammad Izhar Sulaiman, Syabillah Yong, Ericsson Zakaria, Muhammad Aizzat Bin Zulkifli, Abd Fathul Hakim Zulkifli, Abdullah Bin