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 13):
The motor control apparatus according to  claim 1 ,\n wherein the first control mode is a control mode for controlling a value of an excitation current component of the driving current detected by the detector to be set as zero and controlling a value of a torque current component of the driving current detected by the detector to control the motor, wherein the excitation current component is a current component represented by a rotational coordinate system based on the rotation phase determined by the phase determiner and a current component affecting an intensity of magnetic flux penetrating through the winding, and wherein the torque current component is a current component represented by the rotational coordinate system and a current component generating torque on the rotor.

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): 0.5635527295847073
- 35 USC 102 Novelty (BERT): 0.575967702744446
- Combined Prediction Score: 0.5647942269006812
- Mean Citation Score: 388.64776
- Max Citation Score: 458.30246
- Similarity Product: 389.8919531651927

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