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ANALYSIS OF BRAKING SYSTEM ON ENERGY SAVING CARS "SAKERA", MECHANICAL ENGINEERING WORK, UM SURABAYA Saifullo, Saifullo; Batutah, Moh Arif; Rizaly, Anastas; Ponidi, Ponidi; Kusnanto, Hadi; Sofana, Ilyas
International Journal of Mechanical Engineering Technologies and Applications Vol. 5 No. 1 (2024)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2024.005.01.1

Abstract

A braking system in a vehicle has a very important role in maintaining the safety of drivers and passengers, and preventing accidents. The brake system functions to reduce speed (slow down) and stop the vehicle. A good braking system provides safety and comfort for the drivers. Therefore, it is necessary to design the right braking system for “Sakera” car. In this study, an analysis and calculation of the braking system was carried out to determine the required braking force at a speed of 50 km/hour and other speeds in a distance of 15 m. The data taken in this study was the specification of the braking system used in the Sakera car. The braking system analysis was carried out on flat roads with varying speeds, namely 30 km/h, 35 km/h, 40 km/h, 45 km/h, and 50 km/h with a distance of 15 m for braking. The conclusions of the analysis were obtained, namely the greater the speed of Sakera's car, the greater the braking force to stop the car, the hydraulic pressure on the hose, and the force of the driver's feet, as well as the braking force needed on road conditions with a slope angle of 20º, which is 839.362 N.
Hilirization of Nori Sawi, Hydroponic Management Training, and Digitalization at Larangan Mega Asri Sidoarjo Kusnanto, Hadi; Sari, Meirna Dewita; Marina, Nurul Fitria; Saputro, Andre Ridho; Putra, Andhika Cahyono; Syammakh, Isa Ma'ruf
Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): Jurnal Pengabdian Masyarakat
Publisher : Institut Teknologi dan Bisnis Asia Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32815/jpm.v6i2.2795

Abstract

Purpose: This community service program was implemented at the Larangan Mega Asri, Sidoarjo with the aim of increasing the economic independence of residents through three main approaches, hilirization of dried nori mustard greens products, hydroponic management training, and social media digitalization training. Method: Method is designed with a participatory approach that actively involves partners from the planning, implementation, to evaluation stages. Practical Applications: The results of the activity show that the community has acquired new skills in processing mustard derivative products, is able to manage the hydroponic system independently, and is more adaptive to the use of social media as a marketing tool. This program is a positive first step in terms of increasing productivity, business diversification, and strengthening the digital marketing network of Larangan Mega Asri. Conclusion: The combination of product hilirization, strengthening hydroponic cultivation, and marketing digitalization has created a synergy that encourages the community-based creative economic ecosystem.