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US 2016/0257221 A1Published application
Driving power distribution device
AssigneeKabushiki Kaisha Toyota Chuo Kenkyusho
InventorsKosuke AIKI, Hideo NAKAI, Yoshihiro MIZUNO, Eiji TSUCHIYA
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Abstract
When a rotational difference is generated between a left driving wheel and a right driving wheel, by controlling the frequency f0 of alternating currents to be fed to stator windings of first and second induction machines by a shared inverter, torque distribution to the left driving wheel and the right driving wheel is controlled.
Claims12
A driving power distribution device that adjusts torque distribution to a first drive shaft and a second drive shaft, the device comprising:
- a first induction machine that transmits a torque to the first drive shaft;
- a second induction machine that transmits a torque to the second drive shaft;
- and
- a shared power conversion system that applies common alternating currents to the first induction machine and the second induction machine, wherein
- the frequency of the common alternating currents is set based on the rotational speed and a target torque value of the first induction machine and the rotational speed and a target torque value of the second induction machine.
2 more elements
Dependencies are inferred from the claim text.