An SRF PLL based sensorless vector control using the predictive deadbeat algorithm

Sensorless Vector Control and Implementatio - Why and How (1)

Sensorless Vector Control and Implementatio - Why and How (1)

... Agenda  Need for vector control  Theory behind vector control  Challenges in implementing sensorless vector control  RX62T MCU family for sensorless vector control  Renesas motor control solutions ... Challenge: Sensorless vector control increases the energy efficiency of motor control systems that drive the smart society However, understanding and implem...
Ngày tải lên : 22/06/2015, 14:19
  • 57
  • 367
  • 0
Sensorless Vector Control with RL78G14 (1)

Sensorless Vector Control with RL78G14 (1)

... closing the speed loop  Setup Sensorless Vector Control Demo Tune motor operation © 2012 Renesas Electronics America Inc All rights reserved Sensorless Vector Control Loop Inverse Park transform ... Introduced FOC with sensorless speed and position detection  Challenges to implement SVC on 16-bit MCUs  RL78G14 special features  Implementation with RL78G14  Introduce...
Ngày tải lên : 22/06/2015, 14:19
  • 29
  • 353
  • 0
systems with hysteresis. analysis_ identification and control using the bouc–wen model

systems with hysteresis. analysis_ identification and control using the bouc–wen model

... of the model with some laws of physics OBJECTIVE AND CONTENTS OF THE BOOK Relationship between the model parameters and the hysteresis loop Identification of the model parameters Control of systems ... parameter ¯ values = and n = with the Figure 4.8 Variation of x with the parameter ¯ values = and n = with the 81 83 Figure 4.9 Variation of x with...
Ngày tải lên : 12/12/2013, 22:41
  • 223
  • 525
  • 1
Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx

Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx

... lexical feature types, part -of- speech feature types and constituent label feature types from the view of information theory z Data The experiment is conducted on the history feature types of the ... reference for the modelling of probabilistic parsing 5.1 The analysis to the predictive information quantities of lexical feature types, part -of- speech f...
Ngày tải lên : 20/02/2014, 18:20
  • 8
  • 503
  • 0
Báo cáo y học: " ngLOC: an n-gram-based Bayesian method for estimating the subcellular proteomes of eukaryote" pps

Báo cáo y học: " ngLOC: an n-gram-based Bayesian method for estimating the subcellular proteomes of eukaryote" pps

... community, can predict 10 or more subcellular locations, and are freely available for offline analysis For uniformity, we used a random selection of 80% of our dataset for training and 20% for testing ... along the entire length of the protein, is probably discovering many of these NLSs in the nuclear sequences Because the dataset contains many examples of nuclear...
Ngày tải lên : 14/08/2014, 07:21
  • 17
  • 258
  • 0
AN0893   low cost bidirectional brushed DC motor control using the PIC16F684

AN0893 low cost bidirectional brushed DC motor control using the PIC16F684

... demonstrates a low- cost BDC Motor Control system using the ECCP configured in full-bridge PWM mode (see Figure 5) The user interface allows the user to easily configure a BDC motor with the PIC16F684, ... BDC motor by measuring the back EMF voltage from the motor (see Figure 3) The BDC RPM is directly proportional to the back EMF voltage Since a BDC motor ca...
Ngày tải lên : 11/01/2016, 14:35
  • 18
  • 320
  • 0
Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

... the observations=inputs and the parameter values The M-step involves system identification using the state estimates from the smoother Therefore, at the heart of the EM learning procedure is the ... to the height at the corners 194 LEARNING NONLINEAR DYNAMICAL SYSTEMS USING EM Figure 6.5 Summary of the main steps of the NLDS-EM algorithm the goal of...
Ngày tải lên : 23/12/2013, 07:16
  • 46
  • 490
  • 0
Báo cáo y học: " Risk assessment of pre-hospital trauma airway management by anaesthesiologists using the predictive Bayesian approach" pptx

Báo cáo y học: " Risk assessment of pre-hospital trauma airway management by anaesthesiologists using the predictive Bayesian approach" pptx

... et al., Risk assessment of pre-hospital trauma airway management by anaesthesiologists using the predictive Bayesian approach Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine ... perceptions of the safety and quality of pre-hospital airway management in their system [19] iii) Audit of data from patients with severe traumatic injur...
Ngày tải lên : 13/08/2014, 23:21
  • 10
  • 234
  • 0
Pseudo vector control – an alternative approach for brushless DC motor drives

Pseudo vector control – an alternative approach for brushless DC motor drives

... improve the performance of the Brushless DC Motor drives The vector- control principle in dq synchronously rotating frame is utilized for the generation of current references only, and the motor currents ... proposed Pseudo- vector Control for BLDCM drives III PRINCIPLE OF PSEUDO- VECTOR CONTROL In the conventional square-wave phase current control (Fig 2), for...
Ngày tải lên : 03/01/2014, 19:46
  • 6
  • 732
  • 2
báo cáo sinh học:" Community-owned resource persons for malaria vector control: enabling factors and challenges in an operational programme in Dar es Salaam, United Republic of Tanzania" ppt

báo cáo sinh học:" Community-owned resource persons for malaria vector control: enabling factors and challenges in an operational programme in Dar es Salaam, United Republic of Tanzania" ppt

... Comparative evaluation of the Ifakara tent trap-B, the standardized resting boxes and the human landing catch for sampling malaria vectors and other mosquitoes in urban Dar es Salaam, Tanzania Malar J ... enabling factors and challenges in an operational programme in Dar es Salaam, United Republic of Tanzania Human Resources for Health 2011 9:...
Ngày tải lên : 18/06/2014, 17:20
  • 11
  • 653
  • 0

Xem thêm

Từ khóa: