Saturday, April 11, 2015

Suzuki Hybrid (technology)



SWIFT Range Extender

Swift Range Extender, an electric vehicle suited for daily usage such as shopping or commuting.

Overview of the Swift Range Extender

Swift Range Extender is an electric vehicle equipped with a motor, a battery, and an engine-driven generator, which focuses on its concept “drive the minimal distance needed for daily usage as an electric vehicle”. For short distances such as shopping or commuting, it can run as an electric vehicle by using its battery power charged from a household outlet for approximately 15km. When the battery runs low, it can run by generating with the 0.66L engine-driven generator, therefore it has no anxiety of stopping due to running out of battery.


From the fall of 2010, Suzuki is heading toward more practical development by conducting on-road trials with the purpose of collecting information such as driving data and service technology suited for traffic condition of each area.
Conceptual diagram of Swift Range Extender

Driving modes

EV mode

  • It runs with the motor by using only the power charged to the battery.

Range extend mode

  • When the battery runs low, it runs with the motor by generating with the engine when needed.
  • It is equipped with Engine Auto Stop Start System, which stops the engine at stops such as traffic lights.
  • It is also equipped with regenerative brake, which generates and charges to the battery when the brake is applied.
Conceptual diagram of driving modes




































































Vehicle sizeOverall length 3,755mm x overall width 1,690mm x overall height 1,510mm
Maximum seating capacity5
Vehicle weight1,190kg
Engine typeK6A (0.66L)
MotorAC synchronous
Maximum motor output55kW
Maximum motor torque180N・m
Time required to charge batteryApprox. 1.5hrs@100V, Approx. 1hr@200V
Battery typeLithium-ion
Battery capacity2.66kWh
Plug-in hybrid fuel consumption*137.6km/L*2
Hybrid fuel consumption25.6km/L*2
EV range*315km*2


  • *1 Average fuel consumption calculated by combining fuel consumption during operation on electric power from external charge and fuel consumption during hybrid operation after consumption of electric power from external charge.
  • *2 Measured in JC08 test cycle and verified by Ministry of Land, Infrastructure, Transport and Tourism.
  • *3 Range on electric power from external charge only.


source : Suzuki global .

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