Research on Multi-motor Synchronization Control for Cutter Head of Shield Machine Based on the Ring Coupled Control Strategy

Sun, Jinwei; Liu, Ran; Luo, Yiliao; Sun, Wei

doi:10.1007/978-3-642-10817-4_34

Cited by 16 publications

(17 citation statements)

References 8 publications

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“…The average speed method simply makes all motors work close to the average speed [10]. The Master-Slave method set the speed of the master motor as the reference for the slaves.…”

Section: Review Of Existing Methods For Speed Synchronizationmentioning

confidence: 99%

“…To overcome this limitation, it has been extended to handle multi-axis systems. Extended methods include the relative cross-coupling method [15], the adjacent method [16][17][18], and the ring method [10]. Adjacent cross coupling and ring cross coupling methods use the speed of adjacent motor as feedback compensation.…”

Section: Review Of Existing Methods For Speed Synchronizationmentioning

confidence: 99%

See 1 more Smart Citation

Normalized Coupling Method for Speed Synchronization of Multi-Axis Driving Vehicles

Zhao

Gao

Tian

2012

International Journal of Advanced Robotic Systems

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A new normalized coupling synchronization (NCS) method is proposed to solve the problem of synchronizing the speeds of all wheels in a multi-axis independent driving system without mechanical transmission connection. The NCS method integrates normalizing and coupling techniques by emulating mechanical line shaft. All wheelsʹ speeds are normalized, and thus can be synchronized whether the wheelʹs revolution speeds are the same or different. Then, all of the normalized wheel speeds are coupled in order to eliminate speed synchronization errors between any pair of axes. Therefore, the new algorithm is able to achieve global speed synchronization. It is applicable to multiaxis driving vehicles either driving in straight line or making a turn. The conducted computational simulation shows that the proposed method gets better result in reducing speed synchronization errors in both cases of same and different wheel speeds compared to some classic speed sync methods in the literature. To further validate the effectiveness and applicability of the NCS method, it is also applied to a four-wheel-driving and four-wheel-steering vehicle for comparison tests. The onboard tests indicate that the proposed method achieves a fast convergence of speed error.

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“…The average speed method simply makes all motors work close to the average speed [10]. The Master-Slave method set the speed of the master motor as the reference for the slaves.…”

Section: Review Of Existing Methods For Speed Synchronizationmentioning

confidence: 99%

Section: Review Of Existing Methods For Speed Synchronizationmentioning

confidence: 99%

Normalized Coupling Method for Speed Synchronization of Multi-Axis Driving Vehicles

Zhao

Gao

Tian

2012

International Journal of Advanced Robotic Systems

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show abstract

“…For reduction of the control complexity, researchers have proposed some new coupling synchronization control strategies for multiple motors in recent years, such as adjacent cross-coupling control [6] and ring coupling control strategy [15]. Considering an n-motor system, 3n-controller needs to be designed in adjacent cross-coupling control system, but 2n-controller needs to be developed in ring coupling control system [16]. So, these control strategies not merely ensure the synchronization performance of multi-motor control system but also simplify the control structure at the same time.…”

Section: Introductionmentioning

confidence: 99%

Speed tracking and synchronization of multiple motors using ring coupling control and adaptive sliding mode control

Sun

Zhang

et al. 2015

ISA Transactions

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“…The common synchronous control strategies are the parallel control, the master/slave control, the virtual-shaft control, the cross-coupling control, the relative coupling control, adjacent cross-coupling control, ring coupling control, and so on [10][11][12][13][14][15][16][17][18]. Koren initially proposed the crosscoupling control [12], which, yet, is difficult to be applied to more than two systems.…”

Section: Introductionmentioning

confidence: 99%

“…To overcome this limitation, Perez-Pinal et al proposed the relative coupling control which has stronger synchronous performance and better development [13,14]. To reduce the complexity of multiple motor synchronization control systems, the adjacent crosscoupling control strategy and ring coupling control strategy were proposed by researchers [15,16].…”

Section: Introductionmentioning

confidence: 99%

Differential Movement Synchronous Tracking Control Strategy of Double‐Shaking Table System Loading with Specimen

Wang

et al. 2018

Shock and Vibration

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Multisupport, multidimension, and nonuniform excitation seismic experiments have new requirements for shaking table array system in synchronous tracking control. Therefore, this article proposed a novel synchronous tracking strategy, differential movement synchronous tracking control (DMSTC) strategy, for double-shaking table system while taking the interaction between shaking tables and specimen into consideration. DMSTC Simulink model of the double-shaking table with specimen was established and simulations were conducted in various conditions. The results demonstrate the viability of the proposed DMSTC in that the frequency bandwidth of the double-shaking tables is expanded from 3.27 Hz to 64.57 Hz, the maximum value of differential movement synchronous error is decreased from 1.682 mm to 0.482 mm, and the maximum tracking errors of the two shaking tables decrease from 1.138 mm to 0.044 mm and from 1.030 mm to 0.497 mm, respectively.

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Research on Multi-motor Synchronization Control for Cutter Head of Shield Machine Based on the Ring Coupled Control Strategy

Cited by 16 publications

References 8 publications

Normalized Coupling Method for Speed Synchronization of Multi-Axis Driving Vehicles

Normalized Coupling Method for Speed Synchronization of Multi-Axis Driving Vehicles

Speed tracking and synchronization of multiple motors using ring coupling control and adaptive sliding mode control

Differential Movement Synchronous Tracking Control Strategy of Double‐Shaking Table System Loading with Specimen

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