Transportasi merupakan kebutuhan setiap manusia untuk menunjang pekerjaannya. Saat ini kendaraan ramah lingkungan yang banyak dikembangkan adalah kendaraan listrik. Kendaraan listrik dianggap bebas emisi dan dapat mempengaruhi kondisi lingkungan. Salah satu komponen penting pada kendaraan listrik adalah chassis. Untuk itu, diperlukan desain chassis yang tepat agar keamanan dan kenyamanan kendaraan terjamin. Dalam perkembangan kendaraan listrik, model penggerak motor listrik langsung ditempatkan pada roda atau yang sering disebut dengan in-wheel. Tujuan penelitian ini adalah (1) Mendesain chassis pada kendaraan listrik tipe in-wheel, (2) Menganalisis tegangan von mises dari desain chassis kendaraan listrik tipe in-wheel, (3) Menganalisis safety factor pada kendaraan listrik ramah lingkungan tipe in-wheel. Metode penelitian menggunakan simulasi. Simulasi dilakukan dengan menggunakan software Autodesk Inventor. Material yang digunakan yaitu baja AISI 1018 HR. Hasil Penelitian menunjukkan telah dihasilkan desain chassis untuk kendaraan listrik 6 orang penumpang. Tegangan von mises pada chassis minimum sebesar 0 dan maksimal 20,33 MPa, displacement minimum sebesar 0 dan maksimum sebesar 0,22, serta nilai safety factor minimum sebesar 12,3 dan maksimum sebesar 15. Berdasarkan hasil penelitian desain chassis yang telah dibuat dikategorikan aman secara teknis.
Transportation is important for humans. Generally, the means of transportation use machines that can pollute the environment. The use of fuel oil which is used as a driving force for vehicles can be the main cause of the release of various pollutants. Emissions generated by internal combustion engines can cause many losses. Losses due to emissions include losses on health, the environment, and economic impacts. Besides, the amount of fuel oil resources is decreasing every year. For that to anticipate this need development electric bike. The campus environment, especially that of the more established universities, has entered the public consciousness as being a haven for electric bike use. The main advantages of electric bikes are economical and environmentally friendly. The objectives of this study were (1) to design an electric bike, (2) to analyze the strength of the sliding frame of an electric bike, (3) to test the distance traveled by an electric bike. The research method used research and development. The results of the research are (1) an electric bike design with a sliding frame has been created, (2) the results of the frame analysis using iron material, the von mises stress 49.98 MPa, a maximum displacement of 0.125 mm, and a safety factor is 3. (3) Based on the test track, an electric bike using a sliding frame can travel a distance of 75 km with a maximum speed of 25 km/hour.
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