The invention discloses a hot gas bubble angle accelerator, comprising an adiabatic baseplate and an angular acceleration sensing device. The angular acceleration sensing device is disposed on the adiabatic substrate. An angular acceleration sensor used to measure the angular acceleration of a rotating shaft. The angular acceleration sensing device comprises a temperature sensing element, a temperature sensing element contains two temperature sensing element, and set in the two temperature sensing element between a heater, wherein the two ends of the two temperature sensing element near the ends of the shaft is larger than the distance between the axis of the turn away distance.
【技术实现步骤摘要】
【技术保护点】
一种热气泡角加速仪，包含：一第一绝热基板；以及一第一角加速度感测装置，设置于该第一绝热基板上，用于量测绕一第一轴的角加速度，该第一角加速度感测装置包含至少一温度感测元件组，该温度感测元件组包含两个温度感测元件、和设置于该两个温度感测元件之间的一加热器，其中该两个温度感测元件靠近该第一转轴的两端间的距离大于远离该第一转轴的两端间的距离。
【技术特征摘要】
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