PATENT CLAIM ANALYSIS

Application Number: 15754755
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["701", "022000"]

Abstract:
the control device for electric vehicle in the first embodiment, in the electric vehicle including the motor that functions as the traveling driving source and provides a regenerative braking force to the vehicle, and the friction brakes that provide the friction braking force to the vehicle, detects the motor rotation speed proportionate to a running speed of this electric vehicle, estimates the disturbance torque that acts on the motor, and performs the control such that the motor torque command value converges to the disturbance torque estimated value as the motor rotation speed decreases. Then, when the motor rotation speed becomes almost 0, the control device performs the control such that the friction-braking-amount command value with respect to the friction brakes converges to a value determined on the basis of the disturbance torque estimated value, and causes the motor torque command value to converge to almost 0.

Claim (Index 22):
The control method for electric vehicle according to  claim 18 , comprising:\n calculating a power consumption of the motor as the parameter, and when the speed parameter becomes almost 0, and the power consumption is equal to or more than a predetermined threshold, performing a control such that the friction braking amount of the friction braking portion converges to the value determined on the basis of the estimated value of the disturbance torque, and causing the motor torque to converge to almost 0.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 2.6
- Patent Class: 701.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15100886', '15545785', '15546187', '15546096', '15100928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4509167485932388
- 35 USC 102 Novelty (BERT): 0.5249916714301955
- Combined Prediction Score: 0.4583242408769345
- Mean Citation Score: 332.028522
- Max Citation Score: 345.39917
- Similarity Product: 267.7644746557343

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

Dataset: test