This thesis implements and analyses a sensorless control method for permanent magnet synchronous motors. The purpose is to investigate if the results presented in a study performed by Millinger et al. can be replicated on an industrial grade embedded control system. The sensorless control method uses a high frequency signal injection to estimate the rotor position. The rotor is modified with copper plates in order to increase the inductance variation and the modified motor shows a 45% inductance variation. The sensorless control algorithm is implemented on an embedded control system designed for use in one of Atlas Copco’s handheld battery tools. The control system is modified by the removal of an analogue filter. The results show that the ...
The procedure followed in the project begins with a brief introduction of the features that the stud...
This thesis is focused on sensorless torque control of interior permanent magnet synchronous machine...
Saab has an analogue solution which is used to drive small motors in aircrafts. The motor is a brush...
This thesis implements and analyses a sensorless control method for permanent magnet synchronous mot...
This thesis is done together with KTH and Husqvarna AB. Husqvarna is one of the leading producers of...
Hybrid stepper motors are a common type of electric motor used throughout industry thanks to its low...
Sensorless-controlled drives represent a solution drawing an increasinglyimportant attention for the...
Detta examensarbete har syftat till att undersöka utförbarheten om det är möjligt att skapa ett Scan...
Teenage Engineering is a Swedish electronics company that want to automate their quality control pro...
Sensorløse permanentmagnet synkronmotordrifter er i ferd med etablere seg som det foretrukne valget ...
Teenage Engineering is a Swedish electronics company that want to automate their quality control pro...
Alva Industries ønsker å utvikle som egen kontrollplattform for deres tannløse permanent magnet synk...
The thesis deals with the design of a permanent magnet synchronous machine controller that isimpleme...
Sensorøs kontroll av maskiner har blitt mer populært de seneste årene, siden man kan redusere kostna...
This work has the approach for how an electric motor controller should be designed. In aircraft appl...
The procedure followed in the project begins with a brief introduction of the features that the stud...
This thesis is focused on sensorless torque control of interior permanent magnet synchronous machine...
Saab has an analogue solution which is used to drive small motors in aircrafts. The motor is a brush...
This thesis implements and analyses a sensorless control method for permanent magnet synchronous mot...
This thesis is done together with KTH and Husqvarna AB. Husqvarna is one of the leading producers of...
Hybrid stepper motors are a common type of electric motor used throughout industry thanks to its low...
Sensorless-controlled drives represent a solution drawing an increasinglyimportant attention for the...
Detta examensarbete har syftat till att undersöka utförbarheten om det är möjligt att skapa ett Scan...
Teenage Engineering is a Swedish electronics company that want to automate their quality control pro...
Sensorløse permanentmagnet synkronmotordrifter er i ferd med etablere seg som det foretrukne valget ...
Teenage Engineering is a Swedish electronics company that want to automate their quality control pro...
Alva Industries ønsker å utvikle som egen kontrollplattform for deres tannløse permanent magnet synk...
The thesis deals with the design of a permanent magnet synchronous machine controller that isimpleme...
Sensorøs kontroll av maskiner har blitt mer populært de seneste årene, siden man kan redusere kostna...
This work has the approach for how an electric motor controller should be designed. In aircraft appl...
The procedure followed in the project begins with a brief introduction of the features that the stud...
This thesis is focused on sensorless torque control of interior permanent magnet synchronous machine...
Saab has an analogue solution which is used to drive small motors in aircrafts. The motor is a brush...