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• 2012

  Turbo Centre at the University of Bath, with Ford Jaguar LandRover and Cummins Turbo Technologies

  Brace, C., 2012

  Research output: Non-textual form › Digital or Visual Products

  • Engines
  • Mechanical engineering
  • Gas emissions
  • Greenhouse gases
  • Industry

• Helping Ford create fuel efficient engines of the future

  Hawley, G. & Brace, C., 2012

  Research output: Non-textual form › Digital or Visual Products

  • Engines
  • Carbon footprint
  • Powertrains
• 2016

  Explore and Extend the Effectiveness of Turbo-Compounding in a 2.0 Litres Gasoline Engine (Second Report: Fuel Economy under Part Load Condition, Transient Performance and Effect of Pressure Ratio)

  Lu, P., Brace, C. & Hu, B., 5 Apr 2016.

  Research output: Contribution to conference › Paper
• 2013

  A driver advisory tool to reduce fuel consumption: SAE Technical Paper 2012-01-2087

  Vagg, C., Brace, C., Hari, D., Akehurst, S. & Ash, L., 10 Mar 2013.

  Research output: Contribution to conference › Paper › peer-review

  • Fuel consumption
  • Driver training
  • Regenerative braking
  • Engines
  • Commercial vehicles
  6 Citations (Scopus)
• 2016

  A Study on Dynamic Torque Cancellation in a Range Extender Unit

  Liu, D., Rodrigues, L., Brace, C., Akehurst, S., Kirkpatrick, G. & Ash, L., 5 Apr 2016.

  Research output: Contribution to conference › Paper › peer-review

  • Torque
  • Electric machinery
  • Electric losses
  • Engines
  • Torque control
  2 Citations (Scopus)
• 2012

  Analysis of a driver behaviour improvement tool to reduce fuel consumption

  Hari, D., Brace, C. J., Vagg, C., Poxon, J. & Ash, L., 2012, p. 208-213. 6 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Fuel consumption
  • Gears
  • Automobiles
  • Feedback
  • Industry
  9 Citations (Scopus)

  212 Downloads (Pure)
• 2013

  Development and testing of a low cost high performance hybrid vehicle electric motor: SAE Technical Paper 2013-01-1760

  Hari, D., Brace, C., Vagg, C., Akehurst, S., Ash, L. & Strong, R., 8 Apr 2013.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Electric motors
  • Hybrid vehicles
  • Testing
  • Torque
  • Costs
  2 Citations (Scopus)

  274 Downloads (Pure)

• Test and simulation of variable air gap concept on axial flux electric motor

  Liu, D., Hari, D., Vagg, C., Ash, L., Akehurst, S. & Brace, C. J., 2013, p. 174-179. 6 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Electric motors
  • Fluxes
  • Air
  • Powertrains
  • Torque
  1 Citation (Scopus)

  173 Downloads (Pure)
• 2016

  Thermal management of a low cost range extender for electric vehicles

  Agarwal, A., Rodrigues, L., Liu, D., Lewis, A. G. J., Akehurst, S., Brace, C. J., Kirkpatrick, G. & Ash, L., 2016, Proceedings of the 6th Hybrid and Electric Vehicles Conference (HEVC 2016). Institution of Engineering and Technology, p. 16

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Temperature control
  • Coolants
  • Electric vehicles
  • Engines
  • Costs
  2 Citations (Scopus)
• 2018

  Adaptive air-fuel ratio control for spark ignition engines with time-varying parameter estimation

  Chen, A. S., Na, J., Herrmann, G., Burke, R. & Brace, C., 21 Mar 2018, Proceedings of 2017 9th International Conference On Modelling, Identification and Control, ICMIC 2017. IEEE, Vol. 2018-March. p. 1074-1079 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ignition
  • Time-varying Parameters
  • Engine
  • Internal combustion engines
  • Parameter estimation
  6 Citations (Scopus)

• Driving Style Analysis by Classifying Real-World Data with Support Vector Clustering

  Feng, Y., Pickering, S., Chappell, E., Iravani, P. & Brace, C., 18 Oct 2018, 2018 3rd IEEE International Conference on Intelligent Transportation Engineering, ICITE 2018. IEEE, p. 264-268 5 p. 8492700. (2018 3rd IEEE International Conference on Intelligent Transportation Engineering, ICITE 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Support Vector
  • Style Analysis
  • fuel consumption
  • Driver
  • Style
  5 Citations (Scopus)
• 2015

  The potential of catalysed exhaust gas recirculation to improve high-load operation in spark ignition engines

  Parsons, D., Akehurst, S. & Brace, C., Jun 2015, In: International Journal of Engine Research. 16, 4, p. 592-605

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Exhaust gas recirculation
  • Internal combustion engines
  • Gases
  • Combustion knock
  • Catalysis
  6 Citations (Scopus)

  164 Downloads (Pure)
• 2013

  Investigation into the trade-off between the part-load fuel efficiency and the transient response for a highly boosted downsized gasoline engine with a supercharger driven through a continuously variable transmission

  Rose, A. T. J. M., Akehurst, S. & Brace, C. J., Dec 2013, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 227, 12, p. 1674-1686 13 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Superchargers
  • Transient analysis
  • Gasoline
  • Engines
  • Calibration
  11 Citations (Scopus)

  218 Downloads (Pure)

• The control of chassis dynamometer fuel consumption testing noise factors and the use of response modelling for validation of test repeatability

  Chappell, E., Brace, C. J. & Ritchie, C., Jun 2013, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 227, 6, p. 853-865 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Dynamometers
  • Chassis
  • Fuel consumption
  • Testing
  • Diesel engines
  6 Citations (Scopus)
• 2012

  Second Generation Hybrid System Design for Reduced CO2

  Brace, C., Akehurst, S. & Plummer, A., 2012

  Research output: Non-textual form › Web publication/site

  • Powertrains
  • Hybrid systems
  • Carbon
  • Systems analysis
  • Costs
• 2018

  Nonlinear Observer-Based Air-Fuel Ratio Control for Port Fuel Injected Wankel Engines

  Chen, A. S., Herrmann, G., Na, J., Turner, M., Vorraro, G. & Brace, C., 31 Oct 2018, Proceedings 12th UKACC International Conference on Control, CONTROL 2018. IEEE, p. 224-229

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wankel engines
  • Air
  • Fuel injection
  • Engines
  • Catalytic converters
  2 Citations (Scopus)
• 2015

  Novel approaches to improve the gas exchange process of downsized turbocharged SI engines – A review

  Hu, B., Akehurst, S. & Brace, C., 2015, In: International Journal of Engine Research. p. 1 - 24 24 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Pressurization
  • Engines
  • Gases
  • Air
  20 Citations (Scopus)

  95 Downloads (Pure)

• A New De-throttling Concept in a Twin-Charged Gasoline Engine System

  Hu, B., Copeland, C., Lu, P., Akehurst, S., Brace, C., Turner, J. W. G., Romagnoli, A. & Martinez-Botas, R., 14 Apr 2015, In: SAE International Journal of Engines. 8, 4, p. 1553-1561

  Research output: Contribution to journal › Article › peer-review

  • Superchargers
  • Gasoline
  • Engines
  • Speed control
  • Engine cylinders
  7 Citations (Scopus)
• 2017

  Analysis and Comparison of the Performance of an Inverted Brayton Cycle and Turbocompounding With Decoupled Turbine and Continuous Variable Transmission Driven Compressor for Small Automotive Engines

  Lu, P., Brace, C., Hu, B. & Copeland, C., 1 Jul 2017, In: Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 139, 7, p. 1-12 12 p., 072801.

  Research output: Contribution to journal › Article › peer-review

  • Brayton cycle
  • Compressors
  • Turbines
  • Engines
  • Waste heat utilization
  9 Citations (Scopus)
• 2018

  Alcohol fuels for spark-ignition engines: Performance, efficiency and emission effects at mid to high blend rates for binary mixtures and pure components

  Turner, J., Lewis, A., Akehurst, S., Brace, C., Verhelst, S., Vancoillie, J., Sileghem, L., Leach, F. & Edwards, P. P., 1 Jan 2018, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 232, 1, p. 36-56 21 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Alcohol fuels
  • Binary mixtures
  • Alcohols
  • Internal combustion engines
  • Gasoline
  10 Citations (Scopus)

  47 Downloads (Pure)
• 2017

  Observations on and potential trends for mechanically supercharging a downsized passenger car engine: a review

  Hu, B., Turner, J. W. G., Akehurst, S., Brace, C. & Copeland, C., 1 Mar 2017, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 231, 4, p. 435-456 22 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Superchargers
  • Engines
  • Electric load loss
  • Compressors
  • Torque
  877 Downloads (Pure)
• 2012

  An empirical model for the carbon dioxide emissions of a diesel engine

  Pennycott, A., Zhang, Q., Brace, C. J., Burke, R. & Akehurst, S., Nov 2012, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 226, 11, p. 1507-1513 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Carbon dioxide
  • Diesel engines
  • Engines
  • Fuel injection
  • Model structures
  1 Citation (Scopus)
• 2013

  Simulation study of the series sequential turbocharging for engine downsizing and fuel efficiency: SAE Technical Paper 2013-01-0935

  Zhang, Q., Brace, C., Akehurst, S., Burke, R., Capon, G., Smith, L., Garrett, S. & Zhang, K., 16 Apr 2013.

  Research output: Contribution to conference › Paper › peer-review
  10 Citations (Scopus)
• 2012

  Dynamic Models for Diesel NOx and CO2

  Burke, R., Zhang, Q. & Brace, C., 2012.

  Research output: Contribution to conference › Paper › peer-review

  File
  49 Downloads (Pure)
• 2016

  Air-fuel-ratio control of engine system with unknown input observer

  Na, J., Herrmann, G., Rames, C., Burke, R. & Brace, C., 7 Nov 2016, 2016 UKACC International Conference on Control, UKACC Control 2016. IEEE, 7737647

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Unknown Inputs
  • Engine
  • Observer
  • Engines
  • Air
  5 Citations (Scopus)
• 2015

  Investigation into the benefits of reduced oil flows in internal combustion engines

  Burke, R. D., Brace, C. J., Stark, R. & Pegg, I., 1 Jun 2015, In: International Journal of Engine Research. 16, 4, p. 503-517 15 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Internal combustion engines
  • Oils
  • Pumps
  • Engines
  • Engine cylinders
  5 Citations (Scopus)

  252 Downloads (Pure)
• 2016

  Numerical investigation of two-stage turbocharging systems performance

  Avola, C., Copeland, C., Burke, R. & Brace, C., 9 Oct 2016, ASME 2016 Internal Combustion Engine Fall Technical Conference, ICEF 2016. American Society of Mechanical Engineers (ASME), ICEF2016-9449

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Compressors
  • Heat transfer
  • Exhaust gases
  • Internal combustion engines
  • Air
  3 Citations (Scopus)
• 2013

  Ultra boost for economy: realizing a 60% downsized engine concept

  Lewis, A. G. J., Brace, C. J., Akehurst, S., Turner, J., Popplewell, A., Richardson, S. & Bredda, S. W., 19 Nov 2013.

  Research output: Contribution to conference › Paper › peer-review

  5 Citations (Scopus)
• 2016

  Are electric vehicles really the best option for greener driving?

  Turner, J. & Brace, C., 4 Jan 2016, The Conversation.

  Research output: Contribution to specialist publication › Article

  Open Access

  • Electric vehicles
• 2015

  Fuel efficiency optimization for a divided exhaust period regulated two-stage downsized SI engine

  Hu, B., Akehurst, S., Brace, C., Lu, P., Copeland, C. D. & Turner, J. W. G., Jun 2015, Microturbines, Turbochargers and Small Turbomachines; Steam Turbines. U. S. A.: American Society of Mechanical Engineers (ASME), Vol. 8. p. V008T23A012 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Scavenging
  • Engines
  • Intake valves
  • Gases
  • Electric sparks
• 2012

  Air Charge Management Turbo Centre

  Brace, C., Akehurst, S. & Hawley, G., 2012

  Research output: Non-textual form › Web publication/site

  • Commercial vehicles
  • Engines
  • Air
• 2015

  Turbocompounding coupled with a CVT driven supercharger

  Brace, C. & Lu, P., 2015.

  Research output: Contribution to conference › Paper › peer-review

• Don’t let the VW emissions scandal destroy your faith in the car industry

  Brace, C., 26 Nov 2015, The Conversation.

  Research output: Contribution to specialist publication › Article

  Open Access

  • Automotive industry
  • Industry
• 2013

  Second Generation Hybrid System Design for Reduced CO2: KTA061

  Brace, C. J., 2013

  Research output: Non-textual form › Digital or Visual Products

  • Powertrains
  • Hybrid systems
  • Carbon
  • Systems analysis
  • Costs
• 2012

  Fuel Economy Measurement Accuracy and Process

  Brace, C., Hawley, G. & Akehurst, S., 2012

  Research output: Non-textual form › Web publication/site

  • Fuel economy
  • Carbon

• The effect of advance combustion control features on the performance of a highly downsized gasoline engine

  Giles, K., Lewis, A., Akehurst, S., Brace, C. & Luard, N., 2012, p. 105-117. 11 p.

  Research output: Contribution to conference › Paper

  • Cams
  • Gasoline
  • Engines
  • Torque
  • Engine cylinders

• Analysis of Cyclic Combustion Variability in Gasoline Engines

  Chappell, E., Brace, C. & Tily, R., 6 May 2012, p. 319-333. 15 p.

  Research output: Contribution to conference › Paper › peer-review

  • gasoline engine
  • combustion
  • analysis
  • engine
  1 Citation (Scopus)
• 2015

  A throttle loss recovery concept using an expander for a 2.0 litre turbocharged gasoline engine

  Lu, P., Hu, B. & Brace, C., 2015, ASME Turbo Expo 2015: Turbine Technical Conference and Exposition: Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines. American Society of Mechanical Engineers (ASME)

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gasoline
  • Recovery
  • Engines
  • Brakes
  • Pressure drop
• 2013

  Minimizing battery stress during hybrid electric vehicle control design: Real world considerations for model-based control development

  Vagg, C., Brace, C. J., Akehurst, S. & Ash, L., 2013, p. 329-334. 6 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Hybrid vehicles
  • Dynamic programming
  • Dynamometers
  • Powertrains
  • Chassis
  5 Citations (Scopus)

  158 Downloads (Pure)
• 2016

  Stochastic dynamic programming in the real-world control of hybrid electric vehicles

  Vagg, C., Akehurst, S., Brace, C. & Ash, L., 31 May 2016, In: IEEE Transactions on Control Systems Technology. 24, 3, p. 853-866 14 p.

  Research output: Contribution to journal › Article › peer-review

  • Powertrains
  • Hybrid vehicles
  • Dynamic programming
  • Dynamometers
  • Controllers
  41 Citations (Scopus)

  153 Downloads (Pure)
• 2015

  SuperGen on ultraboost: variable-speed centrifugal supercharging as an enabling technology for extreme engine downsizing

  Turner, J. W. G., Popplewell, A., Marshall, D. J., Johnson, T. R., Barker, L., King, J., Martin, J., Lewis, A. G. J., Akehurst, S., Brace, C. J. & Copeland, C. D., 14 Apr 2015, In: SAE International Journal of Engines. 8, 4, p. 1602-1615 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Superchargers
  • Engines
  • Fuel economy
  • Crankshafts
  • Transient analysis
  10 Citations (Scopus)
• 2016

  Novel approaches to improve the gas exchange process of downsized turbocharged spark-ignition engines: a review

  Hu, B., Akehurst, S. & Brace, C., 1 Aug 2016, In: International Journal of Engine Research. 17, 6, p. 595-618 24 p.

  Research output: Contribution to journal › Article › peer-review

  • Internal combustion engines
  • Engines
  • Gases
  • Pressurization
  • Superchargers
  20 Citations (Scopus)
• 2015

  A review of the application of variable geometry turbines to the downsized gasoline engine

  Tang, H., Pennycott, A., Akehurst, S. & Brace, C., Oct 2015, In: International Journal of Engine Research. 16, 6, p. 810-825

  Research output: Contribution to journal › Article › peer-review

  • Gasoline
  • Turbines
  • Engines
  • Geometry
  • Exhaust manifolds
  20 Citations (Scopus)
• 2017

  Observations on and potential trends for mechanically supercharging a downsized passenger car engine:a review

  Hu, B., Turner, J. W. G., Akehurst, S., Brace, C. & Copeland, C., 1 Mar 2017, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 231, 4, p. 435-456 22 p.

  Research output: Contribution to journal › Review article › peer-review

  • Superchargers
  • Engines
  • Fuel consumption
  • Electric load loss
  • Crankshafts
  12 Citations (Scopus)

• Distance Estimation by Fusing Radar and Monocular Camera with Kalman Filter

  Feng, Y., Pickering, S., Chappell, E., Iravani, P. & Brace, C., 23 Sep 2017, SAE Intelligent and Connected Vehicles Symposium. SAE International, 9 p. 2017-01-1978

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Kalman filters
  • Radar measurement
  • Radar
  • Cameras
  • Data fusion
  3 Citations (Scopus)

  374 Downloads (Pure)

• Road bumps for electric cars

  Leach, F., Akehurst, S., Brace, C., Busch, I. H., Cairns, A., Davy, M. H., Gavaises, M., Heikal, M., Linne, M., Shayler, P., Stone, R., Taylor, A., Turner, J., Wyszynski, M., Xu, H. & Zhao, J. H., 2 Sep 2017, In: Economist (United Kingdom). 413, 9053

  Research output: Contribution to journal › Letter › peer-review
• 2012

  Systems optimisation of an active thermal management system during engine warm-up

  Burke, R. D., Lewis, A. J., Akehurst, S., Brace, C. J., Pegg, I. & Stark, R., Oct 2012, In: Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 226, 10, p. 1365-1379 16 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Temperature control
  • Engines
  • Fuel consumption
  • Nitrogen oxides
  • Exhaust gas recirculation
  8 Citations (Scopus)

  152 Downloads (Pure)

• Study of the behaviour of an exhaust gas heat exchanger for improved engine warm-up

  Burke, R., Brace, C., Akehurst, S., Pegg, I. & Stark, R., 2012.

  Research output: Contribution to conference › Paper

  File
  42 Downloads (Pure)
• 2017

  Effect of inter-stage phenomena on the performance prediction of two-stage turbocharging systems

  Avola, C., Copeland, C., Burke, R. & Brace, C., 1 Sep 2017, In: Energy. 134, p. 743-756

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Performance Prediction
  • prediction
  • Compressor
  • Turbine
  • compressor
  10 Citations (Scopus)

  247 Downloads (Pure)
• 2013

  Control strategy study of the series sequential turbocharging using 1-D simulation

  Zhang, Q., Brace, C., Akehurst, S., Burke, R., Capon, G., Smith, L., Garrett, S. & Zhang, K., 2013, ASME Turbo Expo, 2013: Turbine Technical Conference and Exposition. San Antonio, U. S. A.: ASME, Vol. 5A.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robust control
  • Diesel engines
  • Engines
  1 Citation (Scopus)