Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Journal of Mechanical Engineering Education (Jurnal Pendidikan Teknik Mesin) AEEJ : Journal of Automotive Engineering and Vocational Education
Nurhadi, Idham
Unknown Affiliation
Automotive Engineering Control & Systems Engineering Education Energy Mechanical Engineering Transportation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
OPPORTUNITIES FOR POLYTECHNIC GRADUATES TO BECOME ENTREPRENEURS IN THE AUTOMOTIVE SECTOR DURING THE COVID-19 PANDEMIC Yusron, Willi Nur; Noor, Ridwan Adam M.; Mubarak, Ibnu; Nurhadi, Idham
Journal of Mechanical Engineering Education (Jurnal Pendidikan Teknik Mesin) Vol 8, No 1 (2021): Juni
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jmee.v8i1.33624

Abstract

The purpose of this study was to determine the entrepreneurial opportunities in the automotive sector during the pandemic. This study uses a survey method with a population of graduates of the Mechanical Engineering KBK Automotive D3 Study Program at a university located in the city of Bandung, West Java. The type of data in this study is mainly based on the responses of respondents who were collected through a questionnaire made in the google form. Based on the results of the study, it was found that the entrepreneurial opportunities in the automotive sector during the pandemic were the most chosen by the respondents in the first place, selling spare parts and service in second. This opportunity was obtained from the experience of those who worked in the automotive sector in 2020 which occurred during the covid-19 pandemic.
Optimizing the Knuckle Corner Design of an Urban EV8 Vehicle Category Concept to Meet Turning Radius Requirements Nurhadi, Idham; Ramdhani, Ramdhani; Mubarak, Ibnu
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 4 No 2 (2023): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v4i2.212

Abstract

This research aims to achieve the smallest possible turning radius for the knuckle joint while also meeting the regulations set by the Shell Eco-Marathon (SEM) committee regarding the design angles and lengths. Calculations and testing are conducted using simulation methods to obtain suitable angles and lengths for the knuckle. This simulation method involves a series of analyses to obtain data such as static turning radius diagrams, followed by an analysis using the camber calculation formula. The shape, angle, length, and design of the knuckle are considered with regard to driving safety factors. The findings of this study indicate that for a six-meter turning radius, the outer wheel requires a steering angle of δ_0=10.868°, and the inner wheel requires a steering angle of δ_i=77.397°. After improvements, for a 5.5-meter turning radius, the outer wheel requires a steering angle of δ_0=15.960°, and the inner wheel requires a steering angle of δ_i=71.321°. It can be concluded that this design can optimize the performance of the knuckle steering system.
Co-Authors Ibnu Mubarak Muhammad Noor, Ridwan Adam RAMDHANI RAMDHANI Yusron, Willi Nur