PATENT CLAIM ANALYSIS

Application Number: 15758474
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["429", "444000"]

Abstract:
A control device of fuel cell system includes an anode gas circulation flow rate control unit configured to control the anode gas circulation flow rate on the basis of the wet/dry state of the electrolyte membrane detected by the wet/dry state detecting unit, a priority setting unit configured to set priority levels of a normal manipulation to a plurality of physical quantities manipulated by the wet/dry state control unit, and the anode gas circulation flow rate control unit includes an anode gas circulation flow rate limiting unit configured to limit a change rate per unit time of the anode gas circulation flow rate during a transient operation for changing the wet/dry state of the electrolyte membrane, and a control quantity compensating unit configured to, if the change rate is limited, compensate an insufficiency in a control quantity of the wet/dry state due to the limitation of the anode gas circulation flow rate, the compensation being carried out by manipulating a physical quantity with a lower priority level of the normal manipulation than a priority level of the normal manipulation of the anode gas circulation flow rate set by the priority setting unit.

Claim (Index 13):
The control device for fuel cell system according to  claim 11 , wherein:\n a temperature of cooling water for cooling the fuel cell and a flow rate of the cathode gas to be supplied to the fuel cell are included as manipulation objects having the lower priority level of the normal manipulation in an operation of drying the electrolyte membrane of the fuel cell; and when the operation of drying the electrolyte membrane is started,\n the anode gas circulation flow rate limiting unit limits the change rate per unit time of the anode gas circulation flow rate and \n the control quantity compensating unit compensates the insufficiency in the control quantity of the wet/dry state due to the limitation of the anode gas circulation flow rate, the compensation being carried out by at least one of manipulations of increasing the temperature of the cooling water and the pressure of the cathode gas.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.84286
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15124763', '15561179', '15780413', '14123868', '15444882']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9042410455569884
- 35 USC 102 Novelty (BERT): 0.5388184390120029
- Combined Prediction Score: 0.86769878490249
- Mean Citation Score: 345.43941000000007
- Max Citation Score: 405.5296
- Similarity Product: 296.768188772583

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test