This document describes a confidential battery exchange system for micro electric vehicles (EVs) and electric scooters/motorcycles. The system includes battery charging stations that allow users to exchange discharged batteries for fully charged batteries. It involves an energy management system connected to renewable energy sources like solar panels and the electric grid. The stations automatically open and close doors to allow batteries to be inserted and extracted during exchange without the user exiting their vehicle. Diagrams show the construction and operating process of the stations. Research areas are outlined including electrical safety, wireless technology, and installation requirements. An electronic system configuration diagram is also provided.

1. Confidential Battery Exchange System for Micro EV and e-Scooter & Motorcycle
Battery Charging Station and e-Scooter & Motorcycle (GOGORO in TW)
Battery Charging Station and Micro EV

2. Confidential
//’17
Sunlight
Charging
Units
Micro EV - 4 wheels
e-Scooter and Motorcycle
- 2 wheels
EMS
（Location, reservation, SOC
etc.）
ICT
Battery attachment and detachment
Grid
Connect
Renewable Energy
Solar Panel
Energy Management
System
Connect
Information & communication tech.
(Location, reservation, SOC, etc.)
Mobile-battery EVs
Battery
Exchange System
System of “Short-distance traffic with renewable energy and battery sharing”
Battery Exchange System for Micro EV and e-Scooter & Motorcycle
Battery Charging
Station
(Exchanger)

3. Confidential Battery Exchange Operation Diagram
Battery rotation
Insert/remove space
About 1m
2~3m
User
Sliding Door Closed
Battery exchange operation
1.Customer detection
by radio
2. Open Sliding Door
automatically
3. Put a used battery into
battery exchanger
4. Sliding Door Close
automatically
5. Rotate batteries under
Sliding Door closed
Schematic of Cross section
Battery pack Exchanger
7. Extract a charged
battery
6. Sliding Door
Open
automatically
8. Sliding Door
Close
automatically

4. Confidential System Construction and Research Scope
Battery
Charging
Unit
Grid
Card
Battery
Charging
Unit
5.Phisical Installation
5. Electrical Installation
Grid wiring
RF Module
b. Battery
4. Wireless
3. EMC ・
・
・
・
a. Battery Charging
Station (Exchanger)
c.
1. Electrical Safety
2. Mechanical Safety
3. EMC
4. Wireless
5. Installation & wiring
6. Battery
7. Caution Labeling
a. Battery Charging Station (Exchanger)
b. Battery
c. Battery Charging Unit
Device
Regulatory Item
*1. Electrical Safety and 2. Mechanical Safety are target for all devices
AC220V
1. Electrical Safety
2. Mechanical Safety
6. Battery
Caution
Label 7. Caution Labeling
LCD/LED
Display

5. Confidential Electronic System Configuration
Control unit
Mechanical
control unit
Charger
(Built-in Protective function )
Battery
Auxiliary
power supply
Power
I/O
CAN
Electric
Grid
DC12V CAN communication
Main-
Circuit
Protector
RS-485
Mechanism drive unit
Sub-
Circuit
Protector
AC
Plug
I/O
Input Output
I/O
AC
AC
Sliding Door Open/Close
Rotation mechanism
Single-phase or
Three-Phase