Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Kozo Ide"'
Publikováno v:
IEEJ Journal of Industry Applications. 4:277-285
Autor:
Kozo Ide, Sadayuki Sato
Publikováno v:
IEEJ Journal of Industry Applications. 3:97-103
Publikováno v:
IEEE Transactions on Power Electronics. 28:488-497
The aim of this study was to develop a new method to operate an interior permanent magnet synchronous machine (IPMSM) on the maximum torque per ampere (MTPA) condition. The characteristics of the MTPA condition were analyzed and the MTPA condition wa
Publikováno v:
IEEE Transactions on Industry Applications. 48:1922-1930
This paper presents a technology fusion of encoderless control technique and encoderless-specialized motor applied for servo drive applications. First, a fast encoderless control technique which employs a high-frequency pulsating signal injection met
Publikováno v:
IEEE Transactions on Industry Applications. 47:1361-1370
This paper describes a new control algorithm which can enhance the dynamics of a sensorless control system and gives a precise sensorless control performance. Instead of the conventional sinusoidal-type voltage injection, a square-wave-type voltage i
Publikováno v:
IEEE Transactions on Industry Applications. 47:153-160
This paper presents an estimation method of rotational direction and speed for free-running ac machines driven by an inverter without speed and voltage sensor. The method has four estimation modes, and it utilizes only the measured phase current of m
Publikováno v:
IEEE Transactions on Industrial Electronics. 53:130-137
This paper proposes a hybrid speed estimator that gives the synergetic effect between the model- and the saliency-based field orientations for induction motor drives. The model-based field orientation consists of a flux observer with an adaptive spee
Publikováno v:
IEEE Transactions on Industrial Electronics. 52:508-514
In this paper a novel interior permanent-magnet (IPM) motor's rotor position extraction method from the carrier-frequency component signal, derived from pulsewidth-modulated (PWM) inverter switching, using two reference frames is presented. This meth
Analysis of permanent-magnet machine for sensorless control based on high-frequency signal injection
Publikováno v:
IEEE Transactions on Industry Applications. 40:1595-1604
This paper presents the analysis of a surface-mounted permanent-magnet (SMPM) machine for the sensorless control scheme based on the high-frequency fluctuating voltage signal injection method. A simplified high-frequency model of an SMPM machine in t
Publikováno v:
IEEE Transactions on Industry Applications. 39:1031-1039
This paper presents a new sensorless control scheme of a surface-mounted permanent-magnet (SMPM) motor using high-frequency voltage signal injection method based on the high-frequency impedance difference. In the SMPM motor, due to the flux of the pe