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Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing
นักวิจัย : Latt, Win Tun , Tan, U Xuan , Riviere, Cameron N , Ang, Wei Tech
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Latt, W. T., Tan, U.-X., Riviere, C. N., Ang, W. T. (2011). Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing. IEEE Sensors Journal, 12(5), 1207-1208. , http://hdl.handle.net/10220/11208 , http://dx.doi.org/10.1109/JSEN.2011.2165057
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE sensors journal
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Gyroscope-free inertial measurement units have been gaining popularity in applications such as motion sensing of handheld microsurgical instruments. Various accelerometer placement configurations have been proposed in the past. However, the effect of nonidentical transfer functions of accelerometers on the accuracy of angular motion sensing has been underestimated and never been taken into consideration. In this letter, significant effect of different phases at different accelerometer outputs due to nonidentical transfer functions on the accuracy is highlighted, and a method is proposed to make the transfer functions of all the accelerometers identical. Effectiveness of the method is confirmed with an experiment using ADXL-203 accelerometers.

บรรณานุกรม :
Latt, Win Tun , Tan, U Xuan , Riviere, Cameron N , Ang, Wei Tech . (2554). Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Latt, Win Tun , Tan, U Xuan , Riviere, Cameron N , Ang, Wei Tech . 2554. "Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Latt, Win Tun , Tan, U Xuan , Riviere, Cameron N , Ang, Wei Tech . "Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Latt, Win Tun , Tan, U Xuan , Riviere, Cameron N , Ang, Wei Tech . Transfer function compensation in gyroscope-free inertial measurement units for accurate angular motion sensing. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.