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Variable damping friction energy consumption device based on shape memory alloy
The invention discloses a variable-damping friction energy consumption device based on shape memory alloy. The variable-damping friction energy consumption device comprises a first connecting base; a second connecting seat; an SMA rope; the first friction pair comprises a first flat plate and a second flat plate, and the first flat plate and the second flat plate are arranged in a stacked mode; the second friction pair comprises a convex plate and a concave plate, the convex plate and the concave plate are stacked, the convex plate is provided with a convex surface, the concave plate is provided with a concave surface, and the convex surface is wedged with the concave surface; wherein the first friction pair and the second friction pair are arranged in a stacked mode, the first flat plate is connected with the first connecting base, the convex plate is connected with the first connecting base, the second flat plate is connected with the second connecting base, and the concave plate is connected with the second connecting base. And the SMA rope is hooped outside the first friction pair and the second friction pair and is locked. The friction energy dissipation device has self-resetting capacity, and the fatigue performance and the energy dissipation capacity of the friction energy dissipation device are improved.
本发明公开了一种基于形状记忆合金变阻尼摩擦耗能装置，包括：第一连接座；第二连接座；SMA绳；第一摩擦副，所述第一摩擦副包括第一平板、第二平板，所述第一平板和所述第二平板层叠设置；第二摩擦副，所述第二摩擦副包括凸板、凹板，所述凸板和所述凹板层叠设置，所述凸板设有凸面，所述凹板设有凹面，所述凸面与所述凹面楔合；其中，所述第一摩擦副和所述第二摩擦副层叠设置，所述第一平板与所述第一连接座连接，所述凸板与所述第一连接座连接，所述第二平板与所述第二连接座连接，所述凹板与所述第二连接座连接，所述SMA绳箍于第一摩擦副和所述第二摩擦副外并锁紧。具有自复位能力，摩擦耗能装置疲劳性能及耗能能力得到提高。
Variable damping friction energy consumption device based on shape memory alloy
The invention discloses a variable-damping friction energy consumption device based on shape memory alloy. The variable-damping friction energy consumption device comprises a first connecting base; a second connecting seat; an SMA rope; the first friction pair comprises a first flat plate and a second flat plate, and the first flat plate and the second flat plate are arranged in a stacked mode; the second friction pair comprises a convex plate and a concave plate, the convex plate and the concave plate are stacked, the convex plate is provided with a convex surface, the concave plate is provided with a concave surface, and the convex surface is wedged with the concave surface; wherein the first friction pair and the second friction pair are arranged in a stacked mode, the first flat plate is connected with the first connecting base, the convex plate is connected with the first connecting base, the second flat plate is connected with the second connecting base, and the concave plate is connected with the second connecting base. And the SMA rope is hooped outside the first friction pair and the second friction pair and is locked. The friction energy dissipation device has self-resetting capacity, and the fatigue performance and the energy dissipation capacity of the friction energy dissipation device are improved.
本发明公开了一种基于形状记忆合金变阻尼摩擦耗能装置，包括：第一连接座；第二连接座；SMA绳；第一摩擦副，所述第一摩擦副包括第一平板、第二平板，所述第一平板和所述第二平板层叠设置；第二摩擦副，所述第二摩擦副包括凸板、凹板，所述凸板和所述凹板层叠设置，所述凸板设有凸面，所述凹板设有凹面，所述凸面与所述凹面楔合；其中，所述第一摩擦副和所述第二摩擦副层叠设置，所述第一平板与所述第一连接座连接，所述凸板与所述第一连接座连接，所述第二平板与所述第二连接座连接，所述凹板与所述第二连接座连接，所述SMA绳箍于第一摩擦副和所述第二摩擦副外并锁紧。具有自复位能力，摩擦耗能装置疲劳性能及耗能能力得到提高。
Variable damping friction energy consumption device based on shape memory alloy
一种基于形状记忆合金变阻尼摩擦耗能装置
QIU JIHAO (author) / LI KUN (author) / CHEN JINGPING (author) / LIU WEIPING (author) / HE JIARONG (author) / ZHENG KANGPING (author) / LIU ZHIDONG (author) / ZI DAOMING (author) / HUANG BIN (author) / CHEN YONGJIA (author)
2024-02-27
Patent
Electronic Resource
Chinese
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