BMW I01, Информация о продукте

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I01�High-voltage�Components
3.�Electric�Motor
19
• The�maximum�torque�of�250 Nm�is�already�available�from�when�the�machine�is�at�a�standstill
and�is�available�up�to�average�engine�speeds.�This�is�why�the�drive�train�of�the�I01�does�not
need�a�clutch.�Besides�this�technical�feature,�there�is�also�another�advantage�for�the�customer:
The�I01�has�an�impressive�accelerating�ability�from�standstill,�which�results�in�The�Ultimate
Driving�Machine�typical�of�BMW,�particularly�in�urban�traffic.
• The�maximum�torque�only�decreases�again�at�higher�engine�speeds.�However,�it�is�sufficient
to�be�able�to�dynamically�overtake�in�the�speed�range�on�national�roads.
• The�characteristic�of�the�maximum�power�can�be�deduced�from�the�characteristic�of�the
maximum�torque:�In�the�engine�speed�range�in�which�the�maximum�torque�is�applied
constantly�the�maximum�power�increases�linear�to�its�maximum.�Despite�the�falling�torque�at
higher�engine�speeds,�the�maximum�power�only�decreases�slightly�to�the�maximum�engine
speed.
• The�usable�engine�speed�range�of�the�electrical�machine�is�sufficient�from�0�to�almost
11,400 rpm.�Owing�to�this�almost�double�the�engine�speed�range�of�a�combustion�engine,�the
I01�manages�without�a�manual�gearbox�and�still�achieves�a�remarkable�maximum�speed�of
150 km/h.