60

Max Voltage

50 Km/hr

Top Speed

2,000

Cost (USD)

Background

In my sophomore year, the trend of electic vehicles and climate change awareness were intensified. To understand about the technologies behind electric vehicles, I brought up the idea to build a electric scooter and participate in a local competition.


My teammates came from a mechanical background, I was responsible for developing the entire electrical system.

Role: Electrical System Engineer & Founder

  1. Battery, motor, and control system integration.

  2. Bring up the powertrain.

  3. Driver

Skill/ Tool

  1. Electric vehicle powertrain integration

  2. Mechanical assembling

  3. Solidwork

Design Goal

A electric scooter that can carry up to 100 KG.

Desgin Specification

  • Battery : 48 V Module

  • Motor : 1 K-watt Brushless Motor

  • The front body can tilt according to the direction of turning.

Integrating/ Manufacturing Phase

Electrical System Integraion

Integrating battery, motor, and control system.

Drivetrain Integration

Assembling electric motor with transmission.

Powertrain Integration

Assembling the powertrain on to the scooter.

Result

Reflect

This is my first time building a large product. The fulfillment of making a product developed my passion for technology.


In addition, I also learned the importance of teamwork and cultivated the courage to try.