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Rotor heat generation control technology
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To respond to increased magnetic flux variations in the rotor due to reluctance torque, magnetic partitioning was employed to greatly suppress the occurrence of eddy currents. High heat-resistant magnets and a magnetic circuit configuration appropriate for high output further achieved a high demagnetization suppression effect. This results in an expanded high-output range at high rpms. |
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| Comparison of output and torque characteristics |
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| Partitioned high heat-resistant magnets |
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Comparison of drive motor performance |
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New FCX |
Previous model |
EV-Plus |
| Max. output |
80kW |
60kW |
49kW |
| Max. torque |
272N·m |
272N·m |
275N·m |
| Max. rpms |
11,000rpm |
11,000rpm |
8,750rpm |
| Max. efficiency |
97% |
97% |
96% |
Avg. efficiency
(LA-4 mode) |
93% or greater |
93% or greater |
90% |
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