Analysis of stick-slip reduction for a new torsional vibration tool based on PID control

Tian, Jialin; Zhou, Yi; Yang, Lin; Hu, Shuhui

doi:10.1177/1464419319876397

Cited by 21 publications

(17 citation statements)

References 29 publications

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“…Figure 6 shows the model of the PID control algorithm. [24][25][26] According to Figure 6, in the warp tension control system of the rapier loom, r(t) represents the set tension value, c(t) represents the actual tension value measured by the detecting device (the tension sensor), and e(t) represents the deviation between r(t) and c(t), where e(t) ¼ r(t)-c(t). The PID controller outputs the deviation value u(t) through the linear combination of proportional (P), integral (I) and differential (D).…”

Section: Application Of Pid Control Algorithm In Warp Tension Controlmentioning

confidence: 99%

Optimal analysis and application of the warp tension control system for a rapier loom

Xiao

Zhang

Liu

et al. 2021

Textile Research Journal

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Traditional proportional–integral–derivative (PID) control performance optimization is an essential method to improve a loom’s warp tension control performance. This work proposes an improved genetic algorithm optimized PID control scheme to overcome the decline in control performance of the traditional PID control algorithm in a loom’s warp tension control system. Through the decoupling analysis of loom motion mechanism, the establishment of warp tension model and the optimization of fitness evaluation mechanism of genetic algorithm can effectively overcome the problems of local optimal solution and algorithm degradation of genetic algorithm. Simulation experiments were carried out with the traditional PID, the integral separation PID, and the genetic PID in warp tension control. The results show the advantage of the genetic-PID algorithm to control warp tension stability. Ultimately, according to the functional characteristics of the loom mechanism, a tension control platform for experimental studies was established. The test results show that the maximum fluctuation range of warp tension is within [−2, +6] at the test speed of 850 rpm, which meets the requirements of long-term stable and reliable control of warp tension under different weaving conditions.

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Section: Application Of Pid Control Algorithm In Warp Tension Controlmentioning

confidence: 99%

Optimal analysis and application of the warp tension control system for a rapier loom

Xiao

Zhang

Liu

et al. 2021

Textile Research Journal

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“…The part moving on the feeder surface can experience distinct types of motion. The phenomenon of contact friction, 28 stick slip [29][30][31] and projectile motion 32 were explored in other applications as well. More accurate results can be obtained by considering the relative motion between the conveying surface and the part 5,15 than not considering it.…”

Section: Introductionmentioning

confidence: 99%

Part dynamics in the intermediate regime of a linear vibratory feeder

Boopathi

Burela

Ponniah

2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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Linear vibratory feeder is one of the most extensively used part feeding systems in a production line. The part motion on the feeder can be sliding or hopping or a combination of these two. Based on the dynamics of part motion this paper identifies three distinct regimes. A mathematical model was developed that can predict the trend in conveying velocity in these regimes. This model can provide the parts position as a function of time and has considered relative displacement between the part and the conveying surface. The simulation was validated by performing experiments for a range of vibration frequencies and amplitudes.

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“…For the active control methods about stick-slip suppression, these control the following four forms of system inputs: motor's velocity, motor's torque, weight on bit (WOB), and their combinations. 12,13 Pehlivantürk et al 14 used a proportional-integral (PI) velocity controller to adjust the motor's velocity to suppress the stick-slip vibration. Lin et al 15 designed a proportional-differential (PD) feedback controller via path-following analysis by considering the WOB and the desired drill bit speed.…”

Section: Introductionmentioning

confidence: 99%

Study of stick–slip suppression and robustness to parametric uncertainty in drill strings containing torsional vibration tool using sliding-mode control

Tian

Wang

Zhou

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part K:

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Excessive stick–slip vibration of drill strings can cause inefficiency and unsafety of drilling operations. To suppress the stick–slip vibration that occurred during the downhole drilling process, a drill string torsional vibration system considering the torsional vibration tool has been proposed on the basis of the 4-degree of freedom lumped-parameter model. In the design of the model, the tool is approximated by a simple torsional pendulum that brings impact torque to the drill bit. Furthermore, two sliding mode controllers, U1 and U2, are used to suppress stick–slip vibrations while enabling the drill bit to track the desired angular velocity. Aiming at parameter uncertainty and system instability in the drilling operations, a parameter adaptation law is added to the sliding mode controller U2. Finally, the suppression effects of stick–slip and robustness of parametric uncertainty about the two proposed controllers are demonstrated and compared by simulation and field test results. This paper provides a reference for the suppression of stick–slip vibration and the further study of the complex dynamics of the drill string.

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Analysis of stick-slip reduction for a new torsional vibration tool based on PID control

Cited by 21 publications

References 29 publications

Optimal analysis and application of the warp tension control system for a rapier loom

Optimal analysis and application of the warp tension control system for a rapier loom

Part dynamics in the intermediate regime of a linear vibratory feeder

Study of stick–slip suppression and robustness to parametric uncertainty in drill strings containing torsional vibration tool using sliding-mode control

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