Rescue jack system applying hydrogen-absorbing alloys as a pressure source
Rescue jack system applying hydrogen-absorbing alloys as a pressure source
复制标题
采用吸氢合金作为压力源的救援千斤顶系统
DOI:
10.1016/j.ijhydene.2018.09.190
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发表时间:
2018
影响因子:
7.2
通讯作者:
and S. Ino
中科院分区:
文献类型:
--
作者:
M. Hosono;K. Sakaki;Y. Nakamura;and S. Ino
This paper presents a flexible and compact rescue jack system that uses a hydrogen-absorbing alloy as its pressure source. The jack system comprises a container for the hydrogen-absorbing alloy and an end effector thin enough to be applied within a 2 mm-thick gap, made of a fiber-reinforced rubber bag. The hydrogen-absorbing alloy (LaNi4.45Co0.5Mn0.05), whose plateau pressure was set to near atmospheric pressure at 25 °C, released hydrogen gas when heated to 50 °C. Experiments showed the system could lift 100 kg at moderate speed when the alloy container was placed in hot water (50 °C). Moreover, the jack system could maintain a 50 mm lift of 100 kg for nearly 12 h—performance comparable with that of an air jack. This clearly indicates the fiber-reinforced rubber bag is a suitable end effector of the actuator. The proposed jack system has good potential for prompt rescue activities conducted by non-professional operatives.
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DOI:
10.1163/156855387x00228
发表时间:
1987
期刊:
Adv. Robotics
影响因子:
--
作者:
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影响因子:
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DOI:
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发表时间:
1991
期刊:
Journal of The Less Common Metals
影响因子:
--
作者:
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通讯作者:
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影响因子:
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作者:
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