目录
1 液压伺服系统概述
1.1 液压伺服系统的发展概述及应用
1.2 液压伺服系统的组成及工作原理
1.3 液压伺服系统的分类及其特点
思考题
2 液压放大元件
2.1 滑阀式液压放大元件
2.2 喷嘴挡板式液压放大元件
2.3 射流管式液压放大元件
2.4 恒流液压放大元件
思考题、习题
3 液压动力元件
3.1 四边阀控液压缸的动态特性
3.2 阀控液压马达
3.3 双边阀控液压缸
3.4 泵控液压马达
3.5 液压动力元件的负载匹配
思考题、习题
4 机液伺服系统
4.1 系统的组成、工作原理和方块图
4.2 系统稳定性分析
4.3 系统的闭环频率响应特性
4.4 系统的稳态误差
4.5 系统性能的改善
4.6 液压扭矩放大器
思考题、习题
5 电液伺服阀
5.1 电液伺服阀的组成、分类及工作原理
5.2 力矩马达
5.3 力反馈两级电液伺服阀的分析
5.4 动圈式双级滑阀式电液伺服阀的分析
5.5 其它类型的电液伺服阀
5.6 电液伺服阀的特性及主要性能参数
5.7 电液伺服阀的测试及使用
思考题、习题
6 电液伺服系统
6.1 电液伺服系统的类型
6.2 电液位置控制系统
6.3 电液速度控制系统
6.4 电液力(或压力)控制系统
思考题、习题
7 液压伺服系统设计
7.1 全面理解设计要求
7.2 拟定控制方案、绘制系统原理图
7.3 动力元件参数选择
7.4 反馈传感器的选择
7.5 确定系统方块图
7.6 绘制系统开环波德图并确定开环增益
7.7 系统静动态品质分析及确定校正特性
7.8 设计计算举例
7.9 液压伺服油缸设计
7.10 液压伺服系统能源设计
思考题
8 液压伺服系统在冶金工业中的应用实例
8.1 在轧钢生产中的应用
8.2 在真空电弧炉电极控制系统中的应用
8.3 在水平连续铸钢拉坯装置上的应用
8.4 在冷轧钢带卷取恒张力控制装置上的应用
9 液压伺服系统的计算机辅助设计
9.1 控制系统频率特性的计算机辅助分析
9.2 控制系统的数字仿真
思考题、习题
附录 液压控制系统仿真与频率特性计算程序
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基本
文件
流程
错误
SQL
调试
- 请求信息 : 2025-01-12 17:53:13 HTTP/2.0 GET : yeyaziyuan.com/resource_detail/244.html
- 运行时间 : 0.034359s [ 吞吐率:29.10req/s ] 内存消耗:2,585.11kb 文件加载:52
- 查询信息 : 9 queries 1 writes
- 缓存信息 : 7 reads,0 writes
- 配置加载 : 70
- 会话信息 : SESSION_ID=kdiai95k9jo9bb2b12462cgin0
- /www/wwwroot/yeyaziyuan.com/index.php ( 0.76 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/start.php ( 0.74 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/base.php ( 2.66 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Loader.php ( 21.73 KB )
- /www/wwwroot/yeyaziyuan.com/vendor/composer/autoload_static.php ( 3.04 KB )
- /www/wwwroot/yeyaziyuan.com/vendor/topthink/think-helper/src/helper.php ( 2.88 KB )
- /www/wwwroot/yeyaziyuan.com/vendor/topthink/think-captcha/src/helper.php ( 1.59 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Route.php ( 61.83 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Config.php ( 6.58 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Validate.php ( 42.96 KB )
- /www/wwwroot/yeyaziyuan.com/vendor/topthink/think-migration/src/config.php ( 0.83 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Console.php ( 23.98 KB )
- /www/wwwroot/yeyaziyuan.com/vendor/topthink/think-queue/src/common.php ( 1.19 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Error.php ( 3.88 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/convention.php ( 10.66 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/App.php ( 22.17 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Request.php ( 51.43 KB )
- /www/wwwroot/yeyaziyuan.com/application/config.php ( 9.76 KB )
- /www/wwwroot/yeyaziyuan.com/application/database.php ( 1.93 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Hook.php ( 4.86 KB )
- /www/wwwroot/yeyaziyuan.com/application/tags.php ( 0.99 KB )
- /www/wwwroot/yeyaziyuan.com/application/common.php ( 6.91 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Env.php ( 1.25 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/helper.php ( 17.87 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Lang.php ( 7.49 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Log.php ( 6.28 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/lang/zh-cn.php ( 11.94 KB )
- /www/wwwroot/yeyaziyuan.com/application/route.php ( 1.22 KB )
- /www/wwwroot/yeyaziyuan.com/application/index/config.php ( 0.30 KB )
- /www/wwwroot/yeyaziyuan.com/application/index/controller/Article.php ( 2.44 KB )
- /www/wwwroot/yeyaziyuan.com/application/common/controller/HomeBase.php ( 1.67 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Controller.php ( 6.29 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/traits/controller/Jump.php ( 5.06 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/View.php ( 7.01 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/view/driver/Think.php ( 5.80 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Template.php ( 46.02 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/template/driver/File.php ( 2.31 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Cache.php ( 6.34 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/cache/driver/File.php ( 7.54 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/cache/Driver.php ( 6.21 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Db.php ( 6.85 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/db/connector/Mysql.php ( 4.02 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/db/Connection.php ( 31.00 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/db/Query.php ( 96.72 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/db/builder/Mysql.php ( 4.66 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/db/Builder.php ( 32.43 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Debug.php ( 7.37 KB )
- /www/wwwroot/yeyaziyuan.com/runtime/temp/7021fa98e22f97e8d7f6d3c3b7021b26.php ( 22.61 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Url.php ( 13.04 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Session.php ( 11.22 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/Response.php ( 8.61 KB )
- /www/wwwroot/yeyaziyuan.com/thinkphp/library/think/debug/Html.php ( 4.28 KB )
- [ LANG ] /www/wwwroot/yeyaziyuan.com/thinkphp/lang/zh-cn.php
- [ ROUTE ] array (
'type' => 'module',
'module' =>
array (
0 => 'index',
1 => 'article',
2 => 'detail',
),
'convert' => false,
)
- [ HEADER ] array (
'accept-encoding' => 'gzip, br, zstd, deflate',
'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
'accept' => '*/*',
'host' => 'yeyaziyuan.com',
'content-type' => '',
'content-length' => '',
)
- [ PARAM ] array (
'id' => '244',
)
- [ CACHE ] INIT File
- [ RUN ] app\index\controller\Article->detail[ /www/wwwroot/yeyaziyuan.com/application/index/controller/Article.php ]
- [ DB ] INIT mysql
- [ VIEW ] ./themes/default/article/detail.html [ array (
0 => 'site_config',
1 => 'nav',
2 => 'slide',
3 => 'tlist',
4 => 'hot',
5 => 'plist',
6 => 'nlist',
7 => 'cate',
8 => 'p_cate',
9 => 'tags',
) ]
- [ SESSION ] INIT array (
'id' => '',
'var_session_id' => '',
'prefix' => 'think',
'type' => '',
'auto_start' => true,
)
- [ DB ] CONNECT:[ UseTime:0.000530s ] mysql:host=127.0.0.1;dbname=yeyaziyuan_com;charset=utf8
- [ SQL ] SHOW COLUMNS FROM `os_article` [ RunTime:0.000889s ]
- [ SQL ] UPDATE `os_article` SET `reading`=`reading`+1 WHERE `id` = 244 AND `status` = 1 [ RunTime:0.000396s ]
- [ SQL ] SELECT * FROM `os_article` WHERE `id` = 244 AND `status` = 1 LIMIT 1 [ RunTime:0.000467s ]
- [ SQL ] SHOW COLUMNS FROM `os_category` [ RunTime:0.000610s ]
- [ SQL ] SELECT * FROM `os_category` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000195s ]
- [ SQL ] SELECT `id`,`title`,`thumb` FROM `os_article` WHERE `id` = 243 AND `status` = 1 AND `cid` = 1 LIMIT 1 [ RunTime:0.000230s ]
- [ SQL ] SELECT `id`,`title`,`thumb` FROM `os_article` WHERE `id` = 245 AND `status` = 1 AND `cid` = 1 LIMIT 1 [ RunTime:0.000193s ]
- [ SQL ] SELECT `id`,`title`,`thumb` FROM `os_article` WHERE `cid` = 1 ORDER BY `reading` DESC LIMIT 10 [ RunTime:0.001735s ]
- [ SQL ] SHOW COLUMNS FROM `os_tags` [ RunTime:0.000599s ]
- [ SQL ] SELECT * FROM `os_tags` ORDER BY `num` DESC LIMIT 20 [ RunTime:0.000213s ]
0.037282s