ARJ21-700飞机两部件疲劳试验提前完成起落
<span class="Apple-style-span" style="color: rgb(102, 102, 102); font-family: 宋体, arial; font-size: 12px; line-height: normal; background-color: rgb(237, 245, 253); "> 2011-08-29 中国航空在线 王高利、陈伟、王立群</span><div><span class="Apple-style-span" style="color: rgb(102, 102, 102); font-family: 宋体, arial; font-size: 12px; line-height: normal; background-color: rgb(237, 245, 253); "><br></span></div><div><span class="Apple-style-span" style="color: rgb(102, 102, 102); font-family: 宋体, arial; font-size: 12px; line-height: normal; background-color: rgb(237, 245, 253); "><span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma; font-size: 14px; line-height: 25px; background-color: rgb(255, 255, 255); "><p style="text-align: center; "><img src="http://www.plane.cc/uploads/allimg/110830/201QLO5-0.jpg" alt="ARJ21-700飞机两部件疲劳试验提前完成起落" style="padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; "></p><p style="text-align: center; "><span class="Apple-style-span" style="padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-family: 宋体, arial; line-height: 18px; background-color: rgb(237, 245, 253); ">图1:ARJ21-700飞机翼梢小翼疲劳及损伤容限试验。</span></p><p style="text-align: center; "><span class="Apple-style-span" style="padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-family: 宋体, arial; line-height: 19px; background-color: rgb(237, 245, 253); "></span></p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> 近日,ARJ21-700飞机两项部件疲劳试验在中航工业强度所提前完成,为后续试验的顺利完成奠定了基础,为ARJ21-700飞机交付用户提供了有利的保障。</p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> 8月20日下午17时,ARJ21-700飞机方向舵疲劳研发试验顺利完成6000飞行起落。这是ARJ21-700飞机部件疲劳试验中第一个完成6000起落的试验,按照中国商用飞机有限责任公司(Commercial Aircraft Corporation of China,Ltd.,简称“中国商飞”)的计划,该试验要求2011年9月底完成6000起落。为了保证试验能够顺利完成,强度所采取优化控制参数,提高试验速度等措施,全体参试人员加班加点,放弃节假日休息,推进了试验进度。该试验虽然为研发试验,但强度所严格按照试验大纲和适航要求,从安装、调试、试验到无损检测,对试验过程进行严格的质量控制,确保了试验提前顺利完成。</p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p align="center" style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "><img src="http://www.plane.cc/uploads/allimg/110830/201QHN1-1.jpg" alt="" style="padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; "></p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> 图2:ARJ21-700飞机方向舵疲劳研发试验。</p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> </p><p style="margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; line-height: 18px; font-size: 14px; font-family: 宋体, arial; "> 8月24日12时,强度所承担的ARJ21-700飞机项目首个部件复合材料类适航验证疲劳试验——ARJ21-700飞机翼梢小翼疲劳及损伤容限试验顺利完成6000飞行起落,比预定时间提前一个多月完成,为强度所后续ARJ21-700飞机项目部件适航试验的进行奠定了基础。</p></span></span></div>
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