PATENT CLAIM ANALYSIS

Application Number: 16152315
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["358", "001500"]

Abstract:
An apparatus, to control a motor from an instructed phase indicating a motor rotor target phase, includes a detector, a phase determiner, a converter, and a controller. The detector detects a motor winding driving current. The phase determiner determines a rotor rotation phase from the detected driving current. The converter converts a detected current value in a stationary coordinate system into a current value in a rotational coordinate system from the determined rotation phase. The controller includes a first mode for controlling the driving current to cause a determined phase deviation between the instructed and rotation phases to decreased, and a second mode for controlling the driving current from a current having a previously determined magnitude. On switching the mode from the second to the first mode, the first mode target value is set from a driving current value corresponding to a current component represented by the rotational coordinate system.

Claim (Index 2):
The motor control apparatus according to  claim 1 ,\n wherein the first control mode is a control mode in which integral control is performed based on the phase deviation to decrease the phase deviation, and the driving current is controlled in a manner that the magnitude of the driving current detected by the detector becomes the target value set based on the integral control, and wherein, in a case where the control mode for controlling the driving current is switched from the second control mode to the first control mode, an initial value of the integral control in the first control mode is set based on the value of the driving current detected by the detector during the execution of the second control mode.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 97.0
- Lexical Diversity: 2.71667
- Patent Class: 358.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15943022', '16146917', '15873674', '15600469', '15471902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5597557264599565
- 35 USC 102 Novelty (BERT): 0.5839450634697314
- Combined Prediction Score: 0.5621746601609341
- Mean Citation Score: 388.64776
- Max Citation Score: 458.30246
- Similarity Product: 445.79569248958944

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