PATENT CLAIM ANALYSIS

Application Number: 15767408
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["324", "511000"]

Abstract:
The invention relates to an arrangement for identifying an electrical line interruption during operation of a drive system ( 20 ), which comprises two parallel-connected DC motors ( 21, 41 ), which are mechanically coupled to one another by means of a part that is to be driven, a driver for driving the two parallel-connected DC motors ( 21, 41 ) and a measuring device for detecting different electrical variables of the drive system ( 20 ). The measuring device comprises a rotational speed determination apparatus ( 32 ) for determining the rotational speed of the two DC motors ( 21, 41 ) and for supplying a piece of rotational speed information representing the rotational speed. The measuring device further comprises a current measuring apparatus ( 27; 28 ) for determining a summation current flowing in the two DC motors ( 21, 41 ) and for supplying a piece of current information representing the summation current and a voltage determination apparatus ( 60; 61 ) for determining the terminal voltage of the two DC motors ( 21, 41 ) and for supplying a piece of voltage information representing the terminal voltage. A computation unit ( 70 ) is designed to ascertain a motor parameter (k 107  ) for the drive system ( 20 ) from the voltage information, the current information and the rotational speed information and to compare said motor parameter with a setpoint value (k 107  _ set ) of the motor parameter (k 107  ), wherein the presence of a line interruption to one of the two DC motors ( 21, 41 ) can be inferred from the result of the comparison.

Claim (Index 7):
The arrangement as claimed in  claim 1 , wherein the setpoint value k \u03c9 _ set  of the motor parameter is a value that is determined and adapted during operation of the drive system.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 3.04124
- Patent Class: 324.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12855220', '11420213', '12897880', '12019736', '13990125']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5413931832880524
- 35 USC 102 Novelty (BERT): 0.4926722497821741
- Combined Prediction Score: 0.5365210899374646
- Mean Citation Score: 180.89099
- Max Citation Score: 182.62462
- Similarity Product: 118.97417918090464

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