48 V Central Drive System - Bosch Light eMobility The scalable powertrain system for light electric vehicles: urban, unique, yours - Bosch ...
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48 V Central Drive System
Bosch Light eMobility
The scalable powertrain system for light electric
vehicles: urban, unique, yours.
The urban code of mobility With its scalable powertrain system, Bosch has created the technological basis for a unique driving experience – and lets you travel through bustling cities more quickly and with less stress.
One scalable powertrain system AUTOMOTIVE QUALITY
ff Automotive proven key components
for all light electric vehicles ff Specially developed battery incl. BMS for benchmark safety
ff Engineering service provided by Bosch
FAST TIME-TO-MARKET
Relying on automotive proven components, Bosch has created a perfectly harmonized system
ff All-in-one system with standard components enables a fast market entry
comprising a drive unit, controller, battery, charger, display, and the uDrive Connect app.
ff Due to the system approach, new innovations and additional features can be integrated quickly and easily
The powertrain system can be used for all light electric vehicles between 4 – 20 kW. Thanks to
easy scalability, the system components can be multiplied to suit the vehicle class and power LIMITED I NVESTMENT
requirement. If, for instance, a second battery pack is added, the range can be extended. ff Attractive system price due to economies of scale
ff Sytem approach reduces development spending
Vehicle manufacturers benefit from an attractive system price, reduced development spending,
and a fast market entry. End customers enjoy flexible, efficient, and affordable urban mobility. BENCHMARK PERFORMANCE
ff Continuous high performance even under challenging circumstances (hills, heavy load, low temperatures)
Display
Remote
Remote
Display
Charger
Charger
Battery
Controller
Drive Unit
Battery
Controller
Drive Unit 14 20 kW class
4 10 kW class System base
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Drive Unit Charger Battery Display Controller Remote
Automotive key components perfectly harmonized
Drive Unit Controller
Feature Feature
Size 167 mm x 148 mm (L x D) Size 142 mm x 123 mm x 43 mm
Weight 9 kg (machine + inverter) Voltage 12 V
Continuous performance 7.5 kW I/Os 6 analogue input, 8 external switches, 4 CAN
interfaces
Max. performance 10.5 kW
Communication protocol CAN bus
Torque 43 Nm (cont), 54 Nm (max)
Diagnosis Analysis of system status via diagnosis app or
Max. rotational speed 12,000 rpm
tester interface
Transmission Standard: Belt, Optional: Gearbox
Connectivity Connectivity box can be integrated via CAN
On-Board Battery Black & White Display Feature
Feature
*Please note: The Display will be delivered w/o Bosch branding.
Size 364 mm x 260 mm x 100 mm
Size 4,4’ LCD (4:3)
Weight 15 kg
Resolution 320 x 240
Energy content 2.4 kWh per battery pack
LED Status Indicators 6 (for L1e-L5e)
Nominal voltage 48 V
Operational Concept 3-button (up, down, confirm)
Nominal capacity 50 Ah per battery pack
Connectivity Bluetooth LE
Operating temperature -8…+58°C (internal cell temperature)
-8…+40°C (ambient temperature) Color themes (via menu) black, white
Charging temperature +5…+44°C (internal cell temperature) System customization via uDrive Connect app or menu
MY
MY
Portable Battery
Safety Robust aluminum case, IP65 protection,
2019 Colour Display Find your vehicle last position via app
2019 passive cooling, ISO26262
On-Board &
Off-Board charger Feature
Size 300 mm x 180 mm x 80 mm
On-Board charger Weight 3.5 kg
Power rating 1.2 kW, 33 A
Voltage Input: 230 V AC, Output: 48 V DC
Off-Board charger Charging current Quick: 20 A, Standard: 10 A
(one battery)
Charging times 50 % in ca. 2 h (one/two batteries)
(standard mode) 100 % in ca. 5 h (one/two batteries)
Charging times 50 % in ca. 1 h (one battery)
(quick mode) 50 % in ca. 1.8 h (two batteries)
MY Installation type On-board or as an off-board charger at
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Unique driving
experience
Unrivaled in acceleration, range, and safety – Bosch
supplies the technological basis for flexible, affordable,
and efficient urban mobility.
Robert Bosch GmbH | Automotive Electronics | Light eMobility | Postfach 30 02 40 | 70442 Stuttgart | Germany | 2018
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