The guidance scheme includes a trajectory planner that generates a feasible flight trajectory and a control law that achieves bounded tracking of the downrange and crossrange distances as functions of energy 其中,軌跡規(guī)劃器可產(chǎn)生一個(gè)可行的飛行軌跡??刂坡勺鳛槟芰康暮瘮?shù)可實(shí)現(xiàn)再入段對(duì)縱向和橫向航程的有界跟蹤。
The data captured in field tests and observations both prove that crossrange prestressing can effectively reduce roadbed settlement, shorten the roadbed compression and stabilization period, and increase the capacity of roadbed 通過(guò)試驗(yàn)路段的試驗(yàn)以及竣工后一段時(shí)間的定期觀測(cè),表明側(cè)向施加的預(yù)應(yīng)力能減少路堤總沉降,縮短工后沉降穩(wěn)定期,提高路堤的承載力。
Working mechanism of prestressing cfrp restrain fill has been analyzed comprehensively in the paper, moreover which also been proved in theory that crossrange prestressing can raise the strength of load-bearing and shock, enhance the shear resistance 論文還對(duì)預(yù)應(yīng)力碳纖維路堤的工作機(jī)理進(jìn)行了較全面的分析,從理論上證實(shí)側(cè)向施加的預(yù)應(yīng)力能提高路堤的承載力、抗剪強(qiáng)度和抗變形能力,并推導(dǎo)出計(jì)算總沉降的修正公式。