一种基于煤气内压的大型煤气柜活塞气弹模型设计方法

专利类型：发明专利

语言：中文

申请号：CN201410789950.7

申请日：20150205

发明人：肖正直李正良汪之松刘欣鹏朱超李应刚温航

申请人：重庆大学

申请人地址：400044 重庆市沙坪坝区沙正街174号

公开日：20170308

公开号：CN104596728B

代理人：汤东凤

代理机构：北京科亿知识产权代理事务所(普通合伙) 11350

摘　　要：本发明公开了一种基于煤气内压的大型煤气柜活塞气弹模型设计方法，包括如下步骤：建立煤气内压的气动刚度下活塞的自由振动方程；用竖向弹簧来代替煤气内压对活塞的气动刚度，在煤气柜柜体的内壁沿着圆周方向均布设置n个弹簧，每个弹簧的刚度为km：该方法首先实现了内压对活塞刚度的模拟，为设计煤气柜的完全气弹模型提供了基础。

主权项：一种基于煤气内压的大型煤气柜活塞气弹模型设计方法，其特征在于，该方法包括如下步骤：1)制作大型活塞式煤气柜：制作圆筒并将圆筒作为煤气柜柜体；在煤气柜柜体的内壁竖直方向设置光滑的导轨，将活塞安装在煤气柜柜体内，活塞通过导轨在竖直方向上与煤气柜柜体的内壁滑动配合，且活塞与煤气柜柜体的内壁形成气密封；活塞的质量为m，活塞与导轨之间竖向的刚度为k，阻尼比为c；煤气柜柜体里煤气的体积为V₁、压力为P₁、活塞面积为A；2)在风荷载作用下，活塞运动x后，煤气柜柜体内煤气的体积和压力分别为V₂和P₂，可压缩气体有如下关系式： $\frac{V_{2} - V_{1}}{V_{1}} \approx - P关键词：法律状态：生效IPC专利分类号： G01M9/08var ShareData = new Array();
$(function () {
$('#btnShare').mouseover(function () {
ShareData = {};
var title = $(this).attr('btitle');
ShareData['url'] = location.href;
ShareData['title'] = title;
});

$("#btnDown").click(function () {
message("全文下载中......");
$.ajax({ url: "/ajax/log.ashx?type=down&id=" + $(this).attr("lngid"), async: false });
location.href = $(this).attr("url");
});

//评论
$('#txtcontent').xheditor({ tools: "Fontface,FontSize,Bold,Italic,Underline,Align,List,OutdentIndent,Link,Img,Emot", upImgUrl: "/ajax/XheditorUpload.ashx?isajax=1&isformsubmit=1", upImgExt: "jpg,jpeg,gif,png" });

//评论显示
$.ajax({
type: "post",
url: "/ajax/CommentPaper.ashx?t=" + Math.random(),
data: { "action": "show", "lngid": "8c815bffac6803e5" },
dataType: "json",
beforeSend: function () {
$("#commentlist").html("正在加载...");
},
success: function (data) {
var result = data.result || 0;
var message = data.message || "操作失败";
if (result > 0) {
$("#commentlist").html(data.html);
} else {
alert(message);
}
}
});

//设置打分效果
$("#star").raty({
hints: ['2', '4', '6', '8', '10'],//鼠标移上图片显示的文字
path: "/images",
target: '#hidscore',//设置选中时候赋值
targetKeep: true,//targetKeep 属性设置为true，用户的选择值才会被保持在目标hidscore中，否则只是鼠标悬停时有值，而鼠标离开后这个值就会消失
size: 24
});

});
function SetShareData(cmd, config) {
config.bdUrl = ShareData['url'];
config.bdText = ShareData['title'];

return config;
}

function removeHTMLTag(str) {
//str = str.replace(/<\/?[^>]*>/g, ''); //去除HTML tag
str = str.replace(/[ | ]*\n/g, '\n'); //去除行尾空白
str = str.replace(/\n[\s| | ]*\r/g,'\n'); //去除多余空行
//str = str.replace(/ /ig, '');//去掉
str = str.replace(/(<br\s?\/?>)+/gi, '$1');//去出重复的<br/>
return str;
}

//评论
function setComment() {
var verifycode = $("#verifycode").val();
var content = $("#txtcontent").val();
var score = $("#hidscore").val();
var userName = $("#txtUserName").val();
var newcontent = removeHTMLTag(content);
newcontent = newcontent.replace(/ /ig, "");
if (verifycode.length <= 0) {
alert("请输入验证码！");
} else if (newcontent.length < 1) {
alert("评论内容不能为空！");
} else if (score == "") {
alert("评分不能为空");
} else {
$.ajax({
type: "post",
url: "/ajax/CommentPaper.ashx?t=" + new Date(),
data: { "action": "comment", lngid: "8c815bffac6803e5", title: "", comtent: newcontent, grade: score, userName: userName,verifycode:verifycode },
dataType: "json",
success: function (data) {
var result = data.result || 0;
var message = data.message || "操作失败";
if (result > 0) {
alert(message, location.href);
} else if (result == -1) {
alert(message, "/login.aspx");
} else {
message(message);
}
}
});
}

}

function goPage(obj) {
$.ajax({
type: "get",
url: "/ajax/CommentPaper.ashx",
data: { "action": "show", "pagesize": 5, "lngid": "8c815bffac6803e5", "page": obj },
dataType: "json",
success: function (result) {
$("#commentlist").html(result.html);
}
});
}
/**刷新验证码*/
function refreshImg() {
var timenow = new Date().getTime();
document.getElementById('secimg').src = "/ajax/getauthcode.ashx?" + timenow;
document.getElementById('verifycode').value = "";
}
window._bd_share_config = { "common": { onBeforeClick: SetShareData, "bdText": "", "bdMini": "2", "bdMiniList": false, "bdPic": "", "bdStyle": "1", "bdSize": "20" }, "share": {} }; with (document) 0[(getElementsByTagName('head')[0] || body).appendChild(createElement('script')).src = 'http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js'];Copyright © 2018 版权所有：重庆大学知识产权信息服务中心总机:023-65106364 技术支持：重庆维普资讯有限公司var request = g_getUrlParms();
$(function () {
var encodestr = decodeURI($("#hifBaseLog").val().trim()).toString();
var BaseGch = "";
var BaseArticleId = "";
var BaseClass = "";
var BaseObjectType = 0;
var BaseObjectValue = "";
var PageUrl = "";
var ReferrerUrl = "";

if (encodestr != "") {
var parames = encodestr.split(';');
BaseGch = parames[0];
BaseArticleId = parames[1];
BaseClass = parames[2];
BaseObjectType = parames[3];
BaseObjectValue = parames[4];
PageUrl = parames[5];
ReferrerUrl = parames[6];
}

var obj = {};
obj.remark = "机构库站点访问记录-重庆大学";
obj.user_id = "0";
obj.user_ip_address = "3.145.40.234";
obj.user_group_id = "0";
obj.user_organ_id = "0";
obj.site_id = 13;
if (BaseGch) {
obj.gch = BaseGch;
}
if (BaseArticleId) {
obj.article_id = BaseArticleId;
}
if (BaseClass) {
obj.full_class_ids = BaseClass;
}
if (BaseObjectType) {
obj.object_id = BaseObjectType;
}
if (BaseObjectValue) {
obj.object_value = BaseObjectValue;
}
if (PageUrl) {
obj.pageurl = PageUrl;
}
if (ReferrerUrl) {
obj.referrerurl = ReferrerUrl;
}

vipLog("view", obj);

//返回顶部开始
$('#backtop').hover(function () {
$(this).css({ opacity: 1 });
},
function () {
$(this).css({ opacity: 0.8 });
});

$('#backtop').click(function () {
$('html,body').animate({ scrollTop: 0 }, 100);
});

$(window).scroll(function () {
var scroH = document.documentElement.scrollTop + document.body.scrollTop;
if (scroH > 100) {
$('#backtop').show();
} else {
$('#backtop').hide();
}
});
//返回顶部结束
});
//页面加载完成后事件
jQuery().ready(function () {
navigation();
});
function vipLog(type, obj) {
$.post("/ajax/log.ashx", { type: type, obj: JSON.stringify(obj) });
}
//面包屑导航
function navigation() {
var title = $(".nav-list").find(".nav_hover a").eq(0).text();
var childurl = "";
var childtitle = $(".nav-list").find(".nav_hover a[class='select_hover']").text();
var html = "<a href=\"javascript:void(0);\">" + title + "</a>";
if (childtitle != title) {
if (childtitle != "" && childtitle != undefined) {
html = "<a class=\"current\" href=\"javascript:void(0);\">" + title + "</a>";
html += "> <a href=\"javascript:void(0);\">" + childtitle + "</a>";
}
}
$("#navigation").html(html);
}$