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Hybrid power supply and electric vehicle using the same

  • US 9,764,655 B2
  • Filed: 07/31/2015
  • Issued: 09/19/2017
  • Est. Priority Date: 07/28/2014
  • Status: Active Grant
First Claim
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1. A hybrid power supply, comprising:

  • a first battery array comprising a plurality of first battery packs;

    a second battery array comprising a plurality of second battery packs; and

    a controller controlling charging and discharging of the first battery array and the second battery array;

    wherein the second battery array is connected in parallel with the first battery array by at least a bidirectional converter, the first battery array and the second battery array are connected to a same power bus for outputting power simultaneously via the same power bus; and

    wherein the first battery array has a high-rate charging/discharging performance higher than the second battery array, a maximal continuous discharging rate of the first battery array is in the range from 15 C to 35 C, and a maximal continuous charging rate of the first battery array is in the range from 4 C to 30 C.

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