Adaptive hydraulic drive with delivery tool-feed control of production machine

Introduction. The development of the adaptive hydraulic drive with the volumetric tool-feeding speed control of the production machines using the example of the portable URB-2.5 drilling unit is considered. A hydraulic control circuit is developed for adapting the tool-feeding hydraulic drive to the discontinuous load on the main motion drive in the course of drilling. The circuit includes a multifunctional hydromechanical transmitter executing functions of the drilling process monitoring and the original hydraulic valve control that allows generating the control pressure of the tool-feed hydraulic drive. Materials and Methods . A generic mathematical model of an adaptive hydraulic drive with delivery control is developed. A computational experiment is carried out to identify processes in the original hydraulic motor control circuit and in the tool-feed drive as a whole. Research Results. New mathematical and computational models of the adaptive hydraulic drive with the volumetric method of the revolution control of the dual-mass dynamic system and the hydraulic control circuit with a hydromechanical multifunctional device are obtained. The processes running in the hydraulic control circuit are identified; the efficiency of the offered sheet-oriented solutions is proved. Quantitative and qualitative characteristics of the adaptive hydraulic drive, dependences of the tool feed and rotation velocities and their variation range are specified. Discussion and Conclusions. The obtained results can be used to create new drilling rigs with various characteristics. The application of the developed mathematical and computational models will allow reducing time and resource expenditures under designing an adaptive hydraulic drive of the drilling rig, and creating prototype models and commissioning activities.

адаптивный гидропривод, объемный способ регулирования, гидромеханический датчик, клапан с гидравлическим управлением, adaptive hydraulic drive, volumetric control method, hydromechanical transmitter, hydraulic control valve

1. Basarygin, Y.M., Bulatov, A.I., Proselkov, Y.M. Tekhnologiya bureniya neftyanykh i gazovykh skvazhin. [Technology of drilling oil and gas wells.] Moscow: LLC «Nedra-Biznestsentr», 2001, 679 p. (in Russian).

2. Ustanovki razvedochnogo bureniya 58821–0000010, 58822–0000010, 5882–0000010 (URB-2.5). Tekhnicheskie usloviya 3662–602–70654677–2007. [Installations for exploratory drilling 58821-0000010, 58822-0000010, 5882-0000010 (URB-2.5). Specifications 3662- 602-70654677-2007.] CJSC «Zavod Stroyneftemash», 2007, 30 p. (in Russian).

3. Radin, V.V., et al. Sel'skokhozyaystvennye mashiny: teoriya, raschet, konstruktsiya, ispol'zovanie. [Agricultural machines: theory, calculation, design, use.] Zernograd: AChGAA, 2013, 512 p. (in Russian).

4. Grishchenko, V.I. Povyshenie tochnosti bystrodeystvuyushchego pnevmogidravlicheskogo privoda mekhanizmov mashin: dis. kand. tekhn. nauk. [Increase in accuracy of high-speed pneumohydraulic drive of machines: Cand.Sci. (Eng.) diss.] Rostov-on-Don, 2010, 131 p. (in Russian).

5. Sidorenko, V.S., Le Chung Kien, Rakulenko, S.V. Gidravlicheskiy datchik : patent 2538071 Ros. Federatsiya: G01P3 / 32. [Hydraulic sensor.] Patent RF, no. 2538071, 2015 (in Russian).

6. Poleshkin, M.S., Sidorenko, V.S., Grishchenko, V.I. Gidravlicheskiy pozitsionnyy privod: patent 2458261 Ros. Federatsiya : F15B 11 / 12. [Hydraulic positioning drive] Patent RF, no. 2458261, 2012 (in Russian).

7. Grishchenko, V.I., Sidorenko, V.S. Modelirovanie protsessa pozitsionirovaniya ispolnitel'nykh mekhanizmov tekhnologicheskogo oborudovaniya diskretnym pnevmogidravlicheskim ustroystvom s pnevmaticheskimi liniyami svyazi. [Modeling process positioning of executive mechanisms of technology equipment of discrete pneumohydraulic device with pneumatic communication lines.] Vestnik of DSTU, 2009, vol. 9, no. 2, pp. 81–89 (in Russian).

8. Al-Qudah, А.М., Sidorenko, V.S., Grishchenko, V.I. Modelirovanie protsessa pozitsionirovaniya povorotnodelitel'nykh mekhanizmov avtomaticheskogo tekhnologicheskogo oborudovaniya ustroystvami s gidravlicheskimi liniyami svyazi. [Positioning process modeling of automated manufacturing equipment of rotary-divided mechanisms with hydraulic lines.] Vestnik of DSTU, 2008, vol. 8, no. 4 (39), pp. 191–201 (in Russian).

9. Poleshkin, M.S., Al-Qudah, А.М., Grishchenko, V.I., Sidorenko, V.S. Identifikatsiya rabochikh protsessov v mnogofunktsional'nom tormoznom ustroystve. [Identification of work processes in multifunction braking device.] Gidravlicheskie mashiny, gidroprivody i gidropnevmoavtomatika: tezisy dokl. XII mezhdunar. nauch.- tekhn. konf. [Hydraulic machines, hydraulic drives, and hydropneumatic automation: Proc. XII Int. Sci.-Tech. Conf.] Moscow, 2008, pp. 54–55 (in Russian).

10. Rakulenko, S.V., Poleshkin, M.S., Grishchenko, V.I., Sidorenko, V.S. Modelirovanie gidravlicheskoy sistemy s zavisimoy podachey instrumenta mobil'noy burovoy ustanovki.[Modeling of hydraulic system with dependent tool feed of mobile drilling rig.] Gidravlicheskie mashiny, gidroprivody i gidropnevmoavtomatika. Sovremennoe sostoyanie i perspektivy razvitiya – 2016: sb. nauch. trudov IX mezhdunar. nauch.-tekhn. konf. [Hydraulic machines, hydraulic drives, and hydropneumatic automation. Current state and development prospects – 2016: Proc. IX Int. Sci.-Tech. Conf.] St. Petersburg, 2016, pp. 365–375 (in Russian).

11. Poleshkin, M.S., Sidorenko, V.S. Nestatsionarnye gidromekhanicheskie kharakteristiki protochnoy chasti upravlyayushchikh ustroystv klapannogo tipa. [Unsteady hydromechanical specifications of valve flow operator.] Vestnik of DSTU, 2012, vol. 9, no. 6, pp. 93–102 (in Russian).

12. Poleshkin, M.S., Sidorenko, V.S. Matematicheskoe modelirovanie avtomatizirovannogo pozitsionnogo gidroprivoda tselevykh mekhanizmov mashin s konturom gidravlicheskogo upravleniya povyshennoy effektivnosti. [Mathematical modeling of the automated positioning hydraulic drive of special purpose machines with hydraulic control circuit of increased efficiency.] Engineering Journal of Don, 2012, no. 3. Available at: http://www.ivdon.ru/magazine/archive/n3y2012/947 (accessed: 10.03.17) (in Russian).