Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Diagram of airflow measurement via dc servomotor Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Rotation of paddle in airflow Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / State control design for dc motor Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / H2 state-feedback control with extended Luenberger observer Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Experimental setup for real-time airflow measurement Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Comparison between simulated results and actual measurement in rising-up step input of voltage Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Comparison between simulated results and actual measurement in falling-down step input of voltage Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Plot of torsional load due to airflow resistance in still air against squared relative speed Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Experiment results at airflow with speed of 1 m/s and directional angle of 60 deg Figure Legend:

Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Application of dc Servomotor on Airflow Measurement J. Dyn. Sys., Meas., Control. 2010;132(2): doi: / Circuit diagram of stopped dc motor with additional resistance Figure Legend: