#e-scooter #powertrain #emobility #electromobility

Electric powertrain solution for two-wheeler

Efficient, dynamic, flexible urban electromobility

Solutions for all performance classes from 0.4 – 3 kW: With its drives and drive control units for light electric vehicles, Bosch creates the technical basis for a safe and efficient riding experience. Bundled as a drive system, the optimally coordinated interaction of both components ensures precise motor management, reliable vehicle performance, and impressive torque development. The components can be easily integrated in different vehicle configurations and offer a cost-attractive electric drive solution.

modular

concept

from single components to perfectly harmonized and validated drive systems.

scalable

solutions

for electric two-wheeler from 0.4 – 3 kW

Drives and control units

Long standing experties and knowledge of global requirements allows Bosch to offer powertrain solutions for electric two-wheeler, proven in the market.

In-hub drive unit

In-hub drive unit for easy installation in combination with conventional wheel mounting and suspension systems for power outputs of 0.4 to 3 kW. The strong torque provides dynamic acceleration and ensures plenty of fun while riding.

Drive control unit

3 kW drive control unit

The 3 kW drive control unit not only ensures optimal motor response and power delivery - it is also conformant with ISO 26262 and OBD, and features enhanced heat protection and many more value added functions.

2 kW drive control unit

The 2 kW drive control unit with its compact size and concept perfectly caters to smaller electric vehicles. Fulfilling ingress protection levels up to IP67 it is ready to conquer all road and weather conditions faced riding a two-wheeler. For additional features it also offers various value added functions

Integrated electric drive

Integrated electric drive is a 2 in 1 central drive solution from Bosch combining a drive control unit and motor in one assembly. The integrated design allows less system complexity and the reduction of AC connectors and wiring. Further due to the compact architecture more flexibility for vehicle and battery design is given.

Vehicle control unit

The vehicle control unit functions as a central control unit for the powertrain and vehicle functionalities like torque coordination, operation strategies, high-voltage and 48V coordination, charging control or on-board diagnosis. Additionally, developed with functional safety standard up to ASIL C and the possibilities of supporting updates over the air, the vehicle control unit is capable of handling future trends for electrified two-wheeler and powersports vehicles.

Individual urban mobility

Electric two-wheelers make everyday trips through the city and daily commutes to work both efficient and fun.

Ride hailing

Private shuttle services to your desired location on flexible, silent, and fast electric scooters.

Last mile delivery

Electric scooters enable efficient and fast transportation of goods through dense city traffic and less urban noise pollution.

Vehicle sharing

Electric scooter-sharing is a convenient mode of mobility in urban areas that enables riders to navigate quickly through cities.

Value-added functions for electric two-wheeler

The value-added functions for the electric drive system are a series of ridding support functions to make riding more safe, efficient and more fun.

Smooth riding

Provide smooth and safe ride feeling for riders. Avoid critical situation for novice drivers and therefore reduce accidents. Avoid harm to sensible goods in commercial usage.

Boost indication

No need to manually change drive mode before overtaking maneuvers. Improve safety by providing immediately full performance if needed.

Cruise control

More comfortable riding because vehicle can keep a certain speed. Avoid continuous check to stay within speed limits.

One throttle ride

Comfortable riding with barely using the brake lever. Efficient and easy way to increase electric range by about 3 -8%.

Electric traction control

Avoid critical situation by unstable dynamics of the vehicle during recuperation. Ease of start up by avoidance of wheel slipping

Benefits of the drive system

BENEFITS FOR MANUFACTURERS

Additional features by harmonized drive and drive control unit
Easy integration in various vehicle architectures
Fast time to market with validated drive systems

BENEFITS FOR RIDERS

Impressive performance with continuously high power output even under challenging conditions
High safety and quality standards for a safe and reliable riding experience
Improved range thanks to smart energy recuperation

BOSCH – YOUR PARTNER FOR ELECTRIC POWERTRAIN SYSTEMS

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