Professor Neil Sims
School of Mechanical, Aerospace and Civil Engineering
Professor of Mechanical Engineering
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n.sims@sheffield.ac.uk
+44 114 222 7724
+44 114 222 7724
Sir Frederick Mappin Building
Full contact details
Professor Neil Sims
School of Mechanical, Aerospace and Civil Engineering
Sir Frederick Mappin Building
Mappin Street
Sheffield
S1 3JD
School of Mechanical, Aerospace and Civil Engineering
Sir Frederick Mappin Building
Mappin Street
Sheffield
S1 3JD
- Profile
-
Professor Neil Sims is a professor in the Department of Mechanical Engineering at the University of Sheffield. His first degree was in Mechanical Engineering, and after a year in industry he returned to Sheffield to study for a PhD.
His research concerned the modelling and control of smart fluid dampers, and he has continued to develop his research interests in this area.
From 2003 to 2008 he held an EPSRC Advanced Research Fellowship on the subject of chatter in high speed machining.
- Research interests
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Smart fluids
- Modelling and design of smart fluid dampers
- Control and stability of smart fluid dampers
Machining vibration
- Methods for predicting and preventing chatter in high speed machining
- Active and passive vibration control during machining
Uncertainty propagation
- The role of uncertainty in structural dynamics problems
- Propagation techniques
- Application to smart materials and machining problems
- Application to modelling and design of energy harvesting systems
- Publications
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Journal articles
- Actuator saturation during active vibration control of milling. Mechanical Systems and Signal Processing, 224, 111942-111942.
- Towards nonlinear model predictive control of flexible structures using Gaussian Processes. Journal of Physics: Conference Series, 2909(1). View this article in WRRO
- Control of flexible structures using model predictive control and gaussian processes. Journal of Physics: Conference Series, 2647(3). View this article in WRRO
- Unsupported machining fixture layout optimisation. Journal of Physics: Conference Series, 2647(2). View this article in WRRO
- Analysis of virtual inerter-based passive absorber for active chatter control. Journal of Sound and Vibration, 578, 118359-118359.
- Implementation of inerter-based dynamic vibration absorber for chatter suppression. Journal of Manufacturing Science and Engineering, 145(8). View this article in WRRO
- Investigation into the effect of interlock volume on SPR strength. materials, 16(7).
- Resource-efficient machining through physics-informed machine learning. Procedia CIRP, 117, 347-352.
- Experimental shake table validation of damping behaviour in inerter-based dampers. Bulletin of Earthquake Engineering, 21(3), 1389-1409.
- Robotically assisted active vibration control in milling: a feasibility study. Mechanical Systems and Signal Processing, 177. View this article in WRRO
- Design, testing and analysis of a pivoted-bar inerter device used as a vibration absorber. Mechanical Systems and Signal Processing, 171.
- An alternative wheel regenerative mechanism in surface grinding: distributed grit dullness captured by specific energy waves. Mechanical Systems and Signal Processing, 162, 107964-107964.
- Editorial for the special issue on Machining Science. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 235(10), 1531-1532.
- Direct normal form analysis of oscillators with different combinations of geometric nonlinear stiffness terms. Journal of Applied and Computational Mechanics, 7(Special Issue), 1167-1182. View this article in WRRO
- Can mode coupling chatter happen in milling?. International Journal of Machine Tools and Manufacture. View this article in WRRO
- Validation of variable helix milling instability islands. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture.
- Tuned inerter dampers with linear hysteretic damping. Earthquake Engineering and Structural Dynamics. View this article in WRRO
- Chatter avoidance via structural modification of tool-holder geometry. International Journal of Machine Tools and Manufacture. View this article in WRRO
- Chatter Suppression in Robotic Milling by Control of Configuration Dependent Dynamics. Procedia CIRP, 82, 521-526.
- Convergence Analysis of the Multi-Frequency Approach around a Variable-Helix Instability Island. Procedia CIRP, 82, 279-284.
- Time domain analysis of structures with hysteretic vibration suppression systems. Journal of Physics: Conference Series, 1264. View this article in WRRO
- Novel fluid inerter based tuned mass dampers for optimised structural control of base-isolated buildings. Journal of The Franklin Institute. View this article in WRRO
- Design of adjustable Tuned Mass Dampers using elastomeric O-rings. Journal of Sound and Vibration, 433, 334-348. View this article in WRRO
- Rotational degree-of-freedom synthesis: An optimised finite difference method for non-exact data. Journal of Sound and Vibration, 412, 207-221. View this article in WRRO
- Nonlinear Robust Observer Design Using An Invariant Manifold Approach. Control Engineering Practice, 55, 69-79. View this article in WRRO
- Sensitivity analysis of an Advanced Gas-cooled Reactor control rod model. Nuclear Engineering and Design, 305, 514-523. View this article in WRRO
- Improving the vibration suppression capabilities of a magneto-rheological damper using hybrid active and semi-active control. Smart Materials and Structures, 25(8). View this article in WRRO
- Design and implementation of a non-resonant vibration-assisted machining device to create bespoke surface textures. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 231(5), 860-875. View this article in WRRO
- Fast chatter stability prediction for variable helix milling tools. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 230(1), 133-144. View this article in WRRO
- On the identification and modelling of friction in a randomly excited energy harvester. Journal of Sound and Vibration, 332(19), 4696-4708. View this article in WRRO
- Energy harvesting from human motion and bridge vibrations: An evaluation of current nonlinear energy harvesting solutions. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 24(12), 1494-1505.
- Modelling of segmentation-driven vibration in machining. International Journal of Advanced Manufacturing Technology, 66(1-4), 207-219.
- Erratum. Journal of Intelligent Material Systems and Structures, 23(18), 2129-2129.
- A finite element method for active vibration control of uncertain structures. Mechanical Systems and Signal Processing, 32, 79-93. View this article in WRRO
- An optimisation scheme based on the local interaction simulation approach and Lamb waves for elastic property estimation in multi-layered composites (vol 19, pg 1027, 2012). SHOCK AND VIBRATION, 19(6), 1477-1477.
- An optimisation scheme based on the local interaction simulation approach and Lamb waves for elastic property estimation in multi-layered composites. Shock and Vibration, 19(5), 1027-1040.
- The benefits of Duffing-type nonlinearities and electrical optimisation of a mono-stable energy harvester under white Gaussian excitations. Journal of Sound and Vibration, 331(20), 4504-4517. View this article in WRRO
- On the orthogonalised reverse path method for nonlinear system identification. Journal of Sound and Vibration, 331(20), 4488-4503. View this article in WRRO
- Developing a hardware in-the-loop simulator for a backpack energy harvester. Journal of Intelligent Material Systems and Structures, 23(7), 827-835. View this article in WRRO
- The influence of feed rate on process damping in milling: Modelling and experiments. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 225(6), 799-810. View this article in WRRO
- Probabilistic uncertainty analysis of an FRF of a structure using a Gaussian process emulator. Mechanical Systems and Signal Processing, 25(8), 2962-2975. View this article in WRRO
- Optimisation of variable helix tool geometry for regenerative chatter mitigation. International Journal of Machine Tools and Manufacture, 51(2), 133-141. View this article in WRRO
- Chatter, process damping, and chip segmentation in turning: A signal processing approach. J SOUND VIB, 329(23), 4922-4935. View this article in WRRO
- The role of tool geometry in process damped milling. International Journal of Advanced Manufacturing Technology, 50(9-12), 883-895. View this article in WRRO
- On the performance and resonant frequency of electromagnetic induction energy harvesters. J SOUND VIB, 329(9), 1348-1361.
- View this article in WRRO
- Temperature Sensitive Controller Performance of MR Dampers. J INTEL MAT SYST STR, 20(3), 297-309. View this article in WRRO
- Energy harvesting from the nonlinear oscillations of magnetic levitation. J SOUND VIB, 319(1-2), 515-530. View this article in WRRO
- Analytical prediction of chatter stability for variable pitch and variable helix milling tools. J SOUND VIB, 317(3-5), 664-686. View this article in WRRO
- Magnetorheological landing gear: 2. Validation using experimental data. SMART MATER STRUCT, 16(6), 2441-2452. View this article in WRRO
- Vibration control strategies for proof-mass actuators. J VIB CONTROL, 13(12), 1785-1806. View this article in WRRO
- Magnetorheological landing gear: 1. A design methodology. SMART MATER STRUCT, 16(6), 2429-2440. View this article in WRRO
- Vibration absorbers for chatter suppression: A new analytical tuning methodology. J SOUND VIB, 301(3-5), 592-607. View this article in WRRO
- Hardware-in-the-loop simulation of magnetorheological dampers for vehicle suspension systems. P I MECH ENG I-J SYS, 221(I2), 265-278. View this article in WRRO
- Modelling of force-velocity hysteresis in smart fluid dampers - Discussion. J SOUND VIB, 300(1-2), 429-431.
- Limit cycle behavior of smart fluid dampers under closed loop control. J VIB ACOUST, 128(4), 413-428. View this article in WRRO
- Milling workpiece chatter avoidance using piezoelectric active damping: a feasibility study. SMART MATER STRUCT, 14(6), N65-N70.
- View this article in WRRO
- Pipeline network features and leak detection by cross-correlation analysis of reflected waves. J HYDRAUL ENG-ASCE, 131(8), 715-723.
- The self-excitation damping ratio: A chatter criterion for time-domain milling simulations. J MANUF SCI E-T ASME, 127(3), 433-445. View this article in WRRO
- Piezoelectric sensors and actuators for milling tool stability lobes. J SOUND VIB, 281(3-5), 743-762.
- A unified modelling and model updating procedure for electrorheological and magnetorheological vibration dampers. SMART MATER STRUCT, 13(1), 100-121.
- Active constrained-layer damping: a state-of-the-art review. Proceedings of the I MECH E Part I Journal of Systems & Control Engineering, 217(6), 437-456.
- A simple one dimensional robot joint based on the ER linear reversing mechanism. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 13(7-8), 533-537.
- Smart fluid damping: Shaping the force/velocity response through feedback control. J INTEL MAT SYST STR, 11(12), 945-958.
- Vibration control using smart fluids: A state-of-the-art review. Shock and Vibration Digest, 31(3), 195-205.
- Investigation of the inerter-based dynamic vibration absorber for machining chatter suppression. Journal of Physics: Conference Series, 1264. View this article in WRRO
- Dynamic modelling of a servo self-pierce riveting (SPR) process. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 095440542110374-095440542110374.
Chapters
- Exploring the Dynamics of Viscously Damped Nonlinear Oscillators via Damped Backbone Curves: A Normal Form Approach, NODYCON Conference Proceedings Series (pp. 155-165). Springer International Publishing
- The Realisation of an Inerter-Based System Using Fluid Inerter, Conference Proceedings of the Society for Experimental Mechanics Series (pp. 127-134). Springer International Publishing
- Dynamics diagnostics: methods, equipment, and analysis tools In Cheng K (Ed.), Machining Dynamics: Fundamentals, Applications and Practices (pp. 85-115-85-115). Springer
- A Fuzzy Finite Element Method Programmed in MATLAB for the Analysis of Uncertain Control Systems of Structures, MATLAB - A Ubiquitous Tool for the Practical Engineer InTech
Conference proceedings papers
- Using a tuned-inerto-viscous-hysteretic-damper (TIVhD) for vibration suppression in multi-storey building structures. IOP Conference Series: Earth and Environmental Science, Vol. 708(1). Padang, West Sumatera, Indonesia, 30 September 2020 - 1 October 2020.
- Optimum design of a Tuned-Inerter-Hysteretic-Damper (TIHD) for building structures subject to earthquake base excitations. EURODYN 2020: Proceedings of the XI International Conference on Structural Dynamics (pp 1501-1509). Athens, Greece, 23 November 2020 - 26 November 2020. View this article in WRRO
- INVESTIGATION OF AN ACTIVELY CONTROLLED ROBOT ARM FOR VIBRATION SUPPRESSION IN MILLING. XI International Conference on Structural Dynamics, 23 November 2020 - 26 November 2020.
- THE EFFECTS OF PARASITIC MASS ON THE PERFORMANCE OF INERTER-BASED DYNAMIC VIBRATION ABSORBERS. XI International Conference on Structural Dynamics, 23 November 2020 - 26 November 2020.
- View this article in WRRO
- IMPROVED SEISMIC BASE ISOLATION COMBINED WITH FLUID INERTER AND TUNED MASS DAMPER
- An analytical study of wheel regeneration in surface grinding. Procedia CIRP, Vol. 82 (pp 214-219). Sheffield, UK, 13 June 2019 - 14 June 2019. View this article in WRRO
- Magnetorheological bypass valve design for a semi-active inerter. Active and Passive Smart Structures and Integrated Systems XIII, 3 March 2019 - 7 March 2019.
- Modelling and Characterisation of a Servo Self-Piercing Riveting (SPR) System. Journal of Physics: Conference Series, Vol. 1106(1), 2 July 2018 - 4 July 2018. View this article in WRRO
- View this article in WRRO
- Semi-active inerters using magnetorheological fluid: a feasibility study. Proceedings of SPIE, Vol. 10595, 4 March 2018 - 8 March 2018. View this article in WRRO
- Stability of variable helix milling: model validation using scaled experiments. Procedia CIRP, Vol. 77 (pp 449-452)
- Cartesian Stiffness Optimization for Serial Arm Robots. Procedia CIRP, Vol. 77 (pp 566-569)
- View this article in WRRO
- Multi-frequency Chatter Analysis Using the Shift Theorem. Procedia IUTAM, Vol. 22 (pp 3-9) View this article in WRRO
- View this article in WRRO
- View this article in WRRO
- Analysis of Process Damping in Milling. Procedia CIRP, Vol. 55 (pp 152-157)
- Hybrid Active and Semi-Active Control for Vibration Suppression in Flexible Structures. Volume 1: Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation, 12 October 2016 - 14 October 2016.
- View this article in WRRO
- Modeling Static and Dynamic Cutting Forces and Vibrations for Inserted Ceramic Milling Tools. Procedia CIRP: 14th CIRP Conference on Modelling of Machining Operations
- Experimental validation of the orthogonalised reverse path method using a nonlinear beam. Journal of Physics: Conference Series, Vol. 382(1)
- The benefits of duffing-type nonlinearities and electrical optimisation of a randomly excited energy harvester. Conference Proceedings of the Society for Experimental Mechanics Series, Vol. 6 (pp 657-667)
- A short investigation of the effect of an energy harvesting backpack on the human gait. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 8341
- Process damping and cutting tool geometry in machining. IOP Conference Series: Materials Science and Engineering, Vol. 26(1)
- Experimental validation of chatter stability for variable helix milling tools. IOP Conference Series: Materials Science and Engineering, Vol. 26(1)
- Magnetorheological platform dampers for mountain bikes. Industrial and Commercial Applications of Smart Structures Technologies 2009, Vol. 7290. San Diego, CA
- Optimisation of variable helix end millings tools by minimising self excited vibration. Journal of Physics: Conference Series, Vol. 181(1)
- A signal processing technique for chatter stability prediction. Proceedings of the International Conference on Manufacturing Science and Engineering, Vol. 2006
- Design and performance optimisation of magnetorheological oleopneumatic landing gear. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 5760 (pp 77-88)
- Skyhook damping with linearised magnetorheological dampers. SMART STRUCTURES AND MATERIALS 2004: DAMPING AND ISOLATION, Vol. 5386 (pp 72-82)
- Piezoelectric active control for workpiece chatter reduction during milling. SMART STRUCTURES AND MATERIALS 2004: SMART STRUCTURES AND INTEGRATED SYSTEMS, Vol. 5390 (pp 335-346)
- Magneto-Rheological Fluids in Squeeze-Flow: Validation of Quasi-Steady Mathematical Models. Rheology and Fluid Mechanics of Nonlinear Materials, 14 November 1999 - 19 November 1999.
- View this article in WRRO
Patents
Preprints
- Actuator saturation during active vibration control of milling. Mechanical Systems and Signal Processing, 224, 111942-111942.