Estimation of Pressure Head and Flow Rate in a Continuous-Flow Artificial Heat —In VIVO evaluation—

Akira Tanaka; Makoto Yoshizawa; Yusuke Aizawa; Paul Olegario; Ken-ichi Abe; Tomoyuki Yambe; Shin-ichi Nitta

doi:10.11499/sicep.2002.0.116.0

SICE Annual Conference 2002

DOI https://doi.org/10.11499/sicep.2002.0.116.0

会議情報

主催: The Society of Instrument and Control Engineers

共催: IEEE/Industiral Electronic Society, IEEE/Robotics and Automation Society, IEEE/Control System Society

Estimation of Pressure Head and Flow Rate in a Continuous-Flow Artificial Heat

—In VIVO evaluation—

Akira Tanaka, Makoto Yoshizawa, Yusuke Aizawa, Paul Olegario, Ken-ichi Abe, Tomoyuki Yambe, Shin-ichi Nitta

著者情報

キーワード: artificial heart, ARX model, estimation, pressure head, flow rate, continuous-flow pump

会議録・要旨集フリー

p. 116

詳細

抄録

Instead of direct measurement of pressure head and flow rate of a centrifugal blood pump, the authors previously proposed a method of estimating these measurements. In this study, to ascertain the adequacy of the proposed method, an acute animal experiment was carried out using an adult goat equipped with a TAH consisting of two centrifugal pumps. The results indicated that the ARX model identified even in a mock circulation could estimate flow rate in the recipient accurately enough, although estimation accuracy of pressure head was not high.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）