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 7):
The method of  claim 6 , wherein the opening of the CCRV is increased as the margin to surge decreases, wherein the positive torque output by the electric motor is increased as target boost pressure based on the torque demand exceeds the actual boost pressure with the adjusted opening of the CCRV, and wherein the regenerative torque output by the electric motor is increased as the actual boost pressure exceeds the target boost pressure based on the torque demand with the adjusted opening of the CCRV.

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): 0.792881297856767
- 35 USC 102 Novelty (BERT): 0.5248871041749229
- Combined Prediction Score: 0.7660818784885826
- Mean Citation Score: 358.26286600000014
- Max Citation Score: 382.1254
- Similarity Product: 266.0070101836443

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