PATENT CLAIM ANALYSIS

Application Number: 15878865
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["060", "600000"]

Abstract:
Methods and systems are provided for improving surge control in a boosted engine system configured with an electric motor to provide electrical boost assistance. Tip-in and tip-out surge are addressed by increasing the opening of a compressor recirculation valve and coordinating the recirculation valve opening with adjustments to an exhaust waste-gate position and a power output by the electric motor. The adjustments enable an intake airflow to be provided that operates the compressor outside a surge region while providing a target boost pressure as operator torque demand increases or decreases.

Claim (Index 12):
The method of  claim 11 , wherein during the first tip-out, the first amount of opening of the CCRV is based on a margin to surge of the compressor and wherein the positive motor torque is based on torque demand following the first tip-out, and wherein during the second tip-out, the second amount of opening of the CCRV is based on the margin to surge of the compressor and wherein the regenerative motor torque is based on the torque demand following the second tip-out.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.47619
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15171375', '13829648', '14942487', '15878212', '13965917']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7924560063959579
- 35 USC 102 Novelty (BERT): 0.5253000501786107
- Combined Prediction Score: 0.7657404107742233
- Mean Citation Score: 358.26286600000014
- Max Citation Score: 382.1254
- Similarity Product: 285.94227914323807

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

Dataset: test