温度・湿度変化に対する酸化スズ系ガスセンサ応答のモデル化

フォーマット:

論文

責任表示:

広林, 茂樹 ; 坂森, 智 ; 木村, 春彦 ; 大藪, 多可志

言語:

日本語

出版情報:

電気学会 = Institute of Electrical Engineers of Japan, 1998-01-01

著者名:

• 広林, 茂樹
• 坂森, 智
• 木村, 春彦
• 大藪, 多可志

掲載情報:

電気学会論文誌. E, センサ・マイクロマシン部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society

ISSN:

1341-8939      

巻:

118

通号:

5

開始ページ:

260

終了ページ:

265

バージョン:

publisher

概要:

Output responses of an tin-oxide gas sensor depends on indoor temperature/humidity, but not on the reacted gas concentrations. The modeling of a gas sensor characteristics curve between gas concentrations and voltage was attempted with respect to a temperature/humidity change, to remove the influence of indoor environment from sensor responses. A characteristics curve was derived as an inverse proportion function and approximated by undecided variables with a … plane approximation of temperature/humidity coefficients. The results of this study in a home indicate that each temperature/humidity coefficient is approximate to linear equation in error ranges of 5% and approximate functions of a characteristics curve are in a mean error range of about 1% for a reserved region. 続きを見る

URL:

http://hdl.handle.net/2297/35262