救援车载钻机平衡调速系动态特性研究

鲁飞飞

救援车载钻机平衡调速系动态特性研究

鲁飞飞

计量
- 文章访问数: 16
- HTML全文浏览量: 0
- PDF下载量: 5
出版历程
- 网络出版日期: 2023-09-04
- 刊出日期: 2023-09-04

Study on dynamic characteristics of balance speed regulation system of rescue truck mounted drilling rig

LU Feifei

摘要

摘要: 平衡阀具有较好的负载保持功能和管路爆裂或严重泄漏阻止移动载荷的失控发生的优点。然而在救援车载钻机给进起拔系统使用时，由于救援车载钻机配套钻具重量大，平衡系统的合理匹配是设计难题。提出了采用平衡调速系统加强制补油系统方案，平衡调速系统实现提升下放速度平稳可控，强制补油可有效防止吸空情况，提高给进系统使用的安全和寿命；通过理论分析过平衡液压系统，建立系统动态模型，基于该模型，动态分析过平衡系统的压力流量特性，重点分析平衡阀参数对给进起拔系统动态特性的影响，并提出了过平衡系统参数匹配方法；通过台架试验对理论分析结果进行验证。结果表明：钻具质量对常规平衡系统输出有较大影响，在钻机给进起拔系统中设置过平衡调速系统，并合理匹配过平衡参数，可实现给进起拔系统的输出稳定性，同时避免吸空及速度失控的问题。
- 救援车载钻机 /
- 给进系统 /
- 平衡调速 /
- 起拔系统动态特性 /
- 加强制补油系统
Abstract: The balance valve has the advantages of good load holding function and pipeline burst or serious leakage to prevent the uncontrolled occurrence of moving load. However, when the rescue truck mounted drilling rig is used for the lifting system, due to the large weight of the supporting drilling tools of the rescue drilling rig, the reasonable matching of the balance system is a design problem. In this paper, the scheme of balanced speed regulation system plus forced oil replenishment system is proposed. The balanced speed regulation system realizes the stable and controllable lowering speed. Forced oil replenishment can effectively prevent air suction and improve the safety and service life of the feeding system. The overbalanced hydraulic system is analyzed theoretically, and then the system dynamic model is established. Based on this model, the pressure and flow characteristics of the overbalance system are dynamically analyzed, the influence of the parameters of the balance valve on the dynamic characteristics of the feed and pull-out system is emphatically analyzed, and the parameter matching method of the overbalance system is proposed. The theoretical analysis results are verified by bench test. The results show that the weight of drilling tools has a great impact on the output of the conventional balance system. Setting the over balance speed regulation system in the feed and pull-out system of the drilling rig and reasonably matching the over balance parameters can realize the output stability of the feed and pull-out system and avoid the problems of air suction and out of control of speed.
- rescue vehicle mounted drilling rig /
- feed system /
- balanced speed regulation /
- dynamic characteristics of lifting system /
- strengthening oil replenishment system

HTML全文

参考文献(1)

［1］　凡东，常江华，王贺剑，等.ZMK5530TZJ100型车载钻机的研制［J］.煤炭科学技术，2017，45（3）：111-115. FAN Dong, CHANG Jianghua, WANG Hejian, et al. Research and development on ZMK5530TZJ100 mode truck-mounted drilling rig［J］. Coal Science and Tech-nology, 2017, 45（3）: 111-115. ［2］　常江华，凡东，田宏亮.全液压车载钻机给进回路负载特性分析及设计［J］.煤田地质与勘探，2017（6）：182-186. CHANG Jianghua, FAN Dong, TIAN Hongliang. Analysis of load characteristics and design of feeding circuit of fully hydraulic truck-mounted drilling rig［J］. Coal Geology & Exploration, 2017（6）: 182-186. ［3］　鲁飞飞.煤层气车载钻机动力系统匹配研究［J］.煤矿安全，2018，49（9）：131-134. LU Feifei. Study on power system matching of CBM Truck mounted drilling rig［J］. Safety in Coal Mines, 2018, 49（9）: 131-134. ［4］　许路，卢绍伟，付曙光，等.平衡阀对举升平衡回路稳定性影响的分析［J］.液压气动与密封，2019，39（4）：73-76. XU Lu, LU Shaowei, FU Shuguang, et al. The effect of balance valve on the stability characteristic of lifting balance circuit［J］. Hydraulics Pneumatics & Seals, 2019, 39（4）: 73-76. ［5］　段惠玲，常庆玉.平衡阀在液压启闭机液压系统中的设计研究［J］.液压气动与密封，2021，41（5）：57-60. DUAN Huiling, CHANG Qingyu. Design and research of balance valve for hydraulic hoist hydraulic system［J］. Hydraulics Pneumatics & Seals, 2021, 41（5）: 57-60. ［6］　赵锦园，吴安康，张超，等.FD型平衡阀动态特性分析［J］.液压气动与密封，2017，37（4）：18-22. ZHAO Jinyuan, WU Ankang, ZHANG Chao, et al. Dynamic characteristics analysis of FD counterbalance valve［J］. Hydraulics Pneumatics & Seals, 2017, 37（4）: 18-22 ［7］　潘广堂.双流钻井顶驱适配器关键技术及装置研究［D］.淄博：山东理工大学，2017. ［8］　赵岩，孟令卫.基于Simulink的液压换向阀建模与仿真［J］.科技通报，2020，36（9）：42-46. ZHAO Yan, MENG Lingwei. Modeling and simulation of hydraulic directional valve based on Simulink［J］. Bulletin of Science and Technology, 2020, 36（9）: 42-46. ［9］　王鸿宇.单级锥阀阀芯运动的流固耦合计算与实验研究［D］.兰州：兰州理工大学，2020. ［10］　鲁飞飞.XDL-1800钻机液压系统设计及动态分析［D］.武汉：中国地质大学，2013. ［11］　胡引弟.M4系列负载敏感比例多路阀中压力补偿阀的静动态特性研究［D］.兰州：兰州理工大学，2017. ［12］　鲁力群，张鹏，史蕾蕾，等.基于负载敏感控制的木墩机粉碎系统研究［J］.机床与液压，2018（4）：70-74. LU Liqun, ZHANG Peng, SHI Leilei, et al. Research on crushing system of stump machine based on load-sensing control［J］. Machine Tool & Hydraulics, 2018（4）: 70-74. ［13］　康绍鹏，赵静一，杨少康，等.全液压钻机给进液压系统的负载特性［J］.液压与气动，2016（11）：1-9. KANG Shaopeng, ZHAO Jingyi, YANG Shaokang, et al. Load characteristics of feeding hydraulic system in full hydraulic drilling machine［J］. Chinese Hydraulics & Pneumatics, 2016（11）: 1-9. ［14］　王晨升，姚丽英，苏芳，等.回撤吊车负载敏感液压系统设计及仿真分析［J］.液压与气动，2018（6）：49 -53. WANG Chensheng, YAO Liying, SU Fang, et al. Design and simulation analysis of load sensing hydraulic system for shield mule［J］. Chinese Hydraulics & Pneumaticzs, 2018（6）: 49-53. ［15］　郑文，韩松峰.车载钻机加载试验方法研究［J］.中国设备工程，2018（23）：144-145.

施引文献(2)

期刊类型引用(2)

1.	杨森忠. 软岩巷道锚杆锚固性能试验分析. 内蒙古煤炭经济. 2024(02): 58-60 . 百度学术
2.	高丹，岳中文，王鹏，岳小磊，闫逸飞，周星源，李杨. 锚固钻孔软弱夹层结构特征智能识别方法. 煤田地质与勘探. 2024(11): 200-210 . 百度学术

其他类型引用(0)

资源附件(0)

计量

文章访问数: 16
HTML全文浏览量: 0
PDF下载量: 5
被引次数: 2

救援车载钻机平衡调速系动态特性研究

计量

出版历程

Study on dynamic characteristics of balance speed regulation system of rescue truck mounted drilling rig

期刊类型引用(2)

其他类型引用(0)

计量

出版历程

目录