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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H02P0017000000 Arrangements for controlling dynamo-electric gears (vector control H02P0021000000) 1
H02P0021000000 Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation 1
H02P0021020000 specially adapted for optimising the efficiency at low load 1
H02P0021040000 specially adapted for very low speeds 1
H02P0021050000 specially adapted for damping motor oscillations, e.g. for reducing hunting 1
H02P0021060000 Rotor flux based control involving the use of rotor position or rotor speed sensors 1
H02P0021080000 Indirect field-oriented control; Rotor flux feed-forward control 1
H02P0021090000 Field phase angle calculation based on rotor voltage equation by adding slip frequency and speed proportional frequency 1
H02P0021100000 Direct field-oriented control; Rotor flux feed-back control 1
H02P0021120000 Stator flux based control involving the use of rotor position or rotor speed sensors 1
H02P0021130000 Observer control, e.g. using Luenberger observers or Kalman filters 1
H02P0021140000 Estimation or adaptation of machine parameters, e.g. flux, current or voltage 1
H02P0021160000 Estimation of constants, e.g. the rotor time constant 1
H02P0021180000 Estimation of position or speed 1
H02P0021200000 Estimation of torque 1
จำนวนรหัสข้อมูล 15 จาก 73902