Automotive Engineering - June 2021 - 9

TECHNOLOGY REPORT
M series
motorsport connectors
important for an electric motorbike due to the tighter packaging,
system integration, and mass requirements to meet
performance and range targets.
" To maximize rider enjoyment, delivering the performance
and range should not compromise the handling of the product
and significant attention to detail on structural compliance -
and center of gravity is also essential, " McNamara asserted.
Tackling drop-off performance
Asked what Williams' battery system for TE-1 could do that others
may not, McNamara said that one of the key criticisms of
existing technology is the significant drop-off in performance
caused by very low ambient temperatures, excessive powertrain
heat created by aggressive use, or lower state of battery charge.
" We have concentrated on ensuring that for a more
sports-orientated product, the bike delivers greater performance
and range regardless of operating conditions, " he
said. " This is achieved by utilizing our next generation module
technology, our state-of-the-art Integrated Battery
Management System (IBMS) and thermal considerations. "
He noted that WAE's thermal-management expertise related
to battery systems enabled engineers " to design and package
a solution that is liquid cooled, with independent circuits
for the battery and for the motor. " Thermodynamic
simulation used for accurate cell modeling allowed the team
to optimize cell-to-coolant heat transfer in designing the
internal battery cooling circuit.
A ratchet screw system
enables quick and secure
coupling of the connectors.
An innovative solution
for harsh environments
* Very high contact density
* Ratchet screw coupling
mechanism
* 9 different sizes
* Lightweight aluminum shell
* 2 to 114 contacts
* Optimum space saving
* Oil and fuel resistant
* IP 68
* High shock and vibration
resistance
* Vibration absorption fl ange
* Cable assembly service
LEMO SA - Switzerland
Phone : +41 21 695 16 00
info@lemo.com
www.lemo.com/contact
Phase-2 prototype of the
TE-1's liquid-cooled traction motor.
AUTOMOTIVE ENGINEERING
facebook.com/lemoconnectors
linkedin.com/company/lemo-sa
®®
Free Info at http://info.hotims.com/79442-704
9
TRIUMPH MOTORCYCLES
© DPPI
http://info.hotims.com/79442-704 https://www.facebook.com/lemoconnectors https://www.linkedin.com/company/lemo-sa

Automotive Engineering - June 2021

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Automotive Engineering - June 2021 - CVR4
Automotive Engineering - June 2021 - BAND1
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Automotive Engineering - June 2021 - CVR1
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Automotive Engineering - June 2021 - CVR4
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