PATENT CLAIM ANALYSIS

Application Number: 15910011
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["060", "605200"]

Abstract:
A control device of an internal-combustion engine capable of improving merchantability by promptly and appropriately securing an in-cylinder fresh air amount even when an internal-combustion engine including a boost device and an EGR device is in a transient operation state is provided. A control device  1  includes an ECU  2 . The ECU  2  calculates an intake air amount GGAScyl, sets an upper-limit target fresh air amount GAIR_hisH, controls a boost operation of a boost device  7  when an operating range of an internal-combustion engine  3  is in a predetermined boost range, and controls an EGR device  5  so that exhaust gas recirculation is stopped when the intake air amount GGAScyl does not reach an upper-limit target fresh air amount GAIR_hisH and the exhaust gas recirculation is executed when the intake air amount GGAScyl reaches the upper-limit target fresh air amount GAIR_hisH in the predetermined boost range.

Claim (Index 2):
The control device of the internal-combustion engine according to  claim 1 ,\n wherein the boost device includes a compressor which is provided in an intake passage of the internal-combustion engine and a turbine which is provided in an exhaust passage of the internal-combustion engine, wherein the EGR device includes an EGR passage which is connected between a downstream portion in relation to the turbine of the exhaust passage and an upstream portion in relation to the compressor of the intake passage, an EGR valve which changes an amount of a recirculation gas flowing inside the EGR passage, and a differential pressure generating valve which is provided at an upstream side in relation to a connection portion between the intake passage and the EGR passage and generates a differential pressure between upstream and downstream sides of the EGR valve, and wherein when the intake gas amount reaches the target fresh air amount, the EGR control unit controls the EGR valve so that the recirculation gas flows inside the EGR passage and controls the differential pressure generating valve such that a differential pressure is generated.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.375
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14355640', '13642113', '11996388', '12256985', '15757557']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7820999026172356
- 35 USC 102 Novelty (BERT): 0.5126114389692461
- Combined Prediction Score: 0.7551510562524366
- Mean Citation Score: 321.641832
- Max Citation Score: 347.33203
- Similarity Product: 304.7856152180886

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