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Kari Tammi

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19992020

Research output per year

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Research Output

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2020

A Feature-Based Framework for Structuring Industrial Digital Twins

Autiosalo, J., Vepsalainen, J., Viitala, R. & Tammi, K., 3 Jan 2020, In : IEEE Access. 8, p. 1193-1208 16 p., 8887161.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
5 Citations (Scopus)
93 Downloads (Pure)

A Hybrid Multi-Objective Chicken Swarm Optimization and Teaching Learning Based Algorithm for Charging Station Placement Problem

Deb, S., Tammi, K., Gao, X. Z., Kalita, K. & Mahanta, P., 29 May 2020, In : IEEE Access. 8, p. 92573-92590 18 p., 9091834.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
13 Downloads (Pure)

Energy Consumption and Lifecycle Cost Analysis of Electric City Buses with Multispeed Gearboxes

Ritari, A., Vepsäläinen, J., Kivekäs, K., Tammi, K. & Laitinen, H., 24 Apr 2020, In : Energies. 13, 8, 20 p., 2117.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
38 Downloads (Pure)

Hybrid electric topology for short sea ships with high auxiliary power availability requirement

Ritari, A., Huotari, J., Halme, J. & Tammi, K., 1 Jan 2020, In : Energy. 190, 116359.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Hybrid ship unit commitment with demand prediction and model predictive control

Huotari, J., Ritari, A., Vepsäläinen, J. & Tammi, K., 11 Sep 2020, In : Energies. 13, 18, 4748.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
4 Downloads (Pure)

Influence of increasing electrification of passenger vehicle fleet on carbon dioxide emissions in Finland

Lajunen, A., Kivekäs, K., Vepsäläinen, J. & Tammi, K., 1 Jun 2020, In : Sustainability (Switzerland). 12, 12, 5032.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
12 Downloads (Pure)

Open Sensor Manager for IIoT

Ala-Laurinaho, R., Autiosalo, J. & Tammi, K., 19 Jun 2020, In : JOURNAL OF SENSOR AND ACTUATOR NETWORKS. 9, 2, 17 p., 30.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
12 Downloads (Pure)

The role of solid oxide fuel cells in future ship energy systems

Baldi, F., Moret, S., Tammi, K. & Maréchal, F., 2020, In : Energy. 194, 17 p., 116811.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)
2019

A New Teaching–Learning-based Chicken Swarm Optimization Algorithm

Deb, S., Gao, X. Z., Tammi, K., Kalita, K. & Mahanta, P., 2019, In : Soft Computing. 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
99 Downloads (Pure)

Charging Station Placement for Electric Vehicles : A Case Study of Guwahati City, India

Deb, S., Tammi, K., Kalita, K. & Mahanta, P., 2019, In : IEEE Access. 7, p. 100270-100282 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
109 Downloads (Pure)

Computationally efficient model for energy demand prediction of electric city bus in varying operating conditions

Vepsäläinen, J., Otto, K., Lajunen, A. & Tammi, K., 15 Feb 2019, In : Energy. 169, p. 433-443 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
9 Citations (Scopus)
172 Downloads (Pure)

Device and method for measuring thickness variation of large roller element bearing rings

Viitala, R., Viitala, R., Gruber, G., Hemming, B., Widmaier, T., Tammi, K. & Kuosmanen, P., 1 Jan 2019, In : Precision Engineering. 55, p. 59-69 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2 Citations (Scopus)
124 Downloads (Pure)
Open Access
File
67 Downloads (Pure)

Prototyping a Digital Twin for Real Time Remote Control Over Mobile Networks : Application of Remote Surgery

Laaki, H., Miche, Y. & Tammi, K., Feb 2019, In : IEEE Access. 7, p. 20325-20336 12 p., 8632888.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
20 Citations (Scopus)
473 Downloads (Pure)

Q-Learning Based Autonomous Control of the Auxiliary Power Network of a Ship

Huotari, J., Ritari, A., Ojala, R., Vepsäläinen, J. & Tammi, K., 30 Oct 2019, In : IEEE Access. 7, p. 152879-152890 11 p., 2169-3536.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
72 Downloads (Pure)

Reducing the energy consumption of electric buses with design choices and predictive driving

Kivekäs, K., Lajunen, A., Baldi, F., Vepsäläinen, J. & Tammi, K., 1 Dec 2019, In : IEEE Transactions on Vehicular Technology. 68, 12, p. 11409-11419 11 p.

Research output: Contribution to journalArticleScientificpeer-review

2018

Analysis of Bridge Currents and UMP of an Induction Machine With Bridge Configured Winding Using Coupled Field and Circuit Modeling

Kumar, G., Kalita, K. & Tammi, K., 2018, In : IEEE Transactions on Magnetics. 54, 9, 16 p., 8104416.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
3 Citations (Scopus)
174 Downloads (Pure)

City Bus Powertrain Comparison: Driving Cycle Variation and Passenger Load Sensitivity Analysis

Kivekäs, K., Lajunen, A., Vepsäläinen, J. & Tammi, K., 2018, In : Energies. 11, 7, 26 p., 1755.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
14 Citations (Scopus)
242 Downloads (Pure)

Development and validation of energy demand uncertainty model for electric city buses

Vepsäläinen, J., Kivekäs, K., Otto, K., Lajunen, A. & Tammi, K., 2 Aug 2018, In : TRANSPORTATION RESEARCH PART D: TRANSPORT AND ENVIRONMENT. 63, p. 347-361

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Energy Uncertainty Analysis of Electric City Buses

Vepsäläinen, J., Ritari, A., Lajunen, A., Kivekäs, K. & Tammi, K., 23 Nov 2018, In : Energies. 11, 12, 29 p., 3267.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
8 Citations (Scopus)
98 Downloads (Pure)

Impact of Electric Vehicle Charging Station Load on Distribution Network

Deb, S., Tammi, K., Kalita, K. & Mahanta, P., 15 Jan 2018, In : Energies. 11, 1, 25 p., en11010178.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
47 Citations (Scopus)
266 Downloads (Pure)

Stochastic driving cycle synthesis for analyzing the energy consumption of a battery electric bus

Kivekäs, K., Vepsalainen, J. & Tammi, K., 20 Sep 2018, In : IEEE Access. 6, p. 55586-55598

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
12 Citations (Scopus)
291 Downloads (Pure)

Thirty Years of Electro-Hybrid Powertrain Simulation

Tammi, K., Minav, T. & Kortelainen, J., 2018, In : IEEE Access. 6, p. 35250-35259 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
4 Citations (Scopus)
133 Downloads (Pure)

Uncertainty analysis of phase and amplitude of harmonic components of bearing inner ring four-point roundness measurement

Viitala, R., Widmaier, T., Hemming, B., Tammi, K. & Kuosmanen, P., 2018, In : Precision Engineering. 54, p. 118-130

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
7 Citations (Scopus)
226 Downloads (Pure)
2017

A review on linear switched reluctance motor

Chowdhury, J., Kumar, G., Kalita, K., Tammi, K. & Kakoty, S. K., 2017, In : Rakenteiden Mekaniikka (Journal of Structural Mechanics). 50, 3, p. 261-270

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
140 Downloads (Pure)

Design methodology for a special single winding based bearingless switched reluctance motor

Choudhury, M. D., Ahmed, F., Kumar, G., Kalita, K. & Tammi, K., 1 Jun 2017, In : The Journal of Engineering. June 2017, 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
230 Downloads (Pure)

Experimental Validation of Electric Bus Powertrain Model Under City Driving Cycle

Halmeaho, T., Rahkola, P., Tammi, K., Pippuri, J., Pellikka, A-P., Manninen, A. & Ruotsalainen, S., 24 Apr 2017, In : IET ELECTRICAL SYSTEMS IN TRANSPORTATION. 7, 1, p. 74 - 83

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)
2016

Electric and hybrid electric non-road mobile machinery - present situation and future trends

Lajunen, A., Suomela, J., Pippuri, J., Tammi, K., Lehmuspelto, T. & Sainio, P., 2016, In : World Electric Vehicle Journal. 8, 1, p. 172-183 12 p., WEVJ8-0172.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)
2015

Efficient Parallel 3D Computation of Electrical Machines with Elmer

Keränen, J., Pippuri, J., Malinen, M., Ruokolainen, J., Råback, P., Lyly, M. & Tammi, K., 2015, In : IEEE Transactions on Magnetics. 51, 3, 4 p.

Research output: Contribution to journalArticleScientificpeer-review

2013

Adjustable Tuned Mass Damper Concept for Diesel Generator

Keinänen, J., Tammi, K. & Sainio, H., Oct 2013, In : MTZ Industrial. p. 45-48 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Exact LTP representation of the generalized periodic-reference FxLMS algorithm

Haarnoja, T., Tammi, K. & Zenger, K., 2013, In : IEEE Transactions on Signal Processing. 62, 1, p. 121-130

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Torque density of radial, axial and transverse flux permanent magnet machine topologies

Pippuri, J., Manninen, A., Keränen, J. & Tammi, K., May 2013, In : IEEE Transactions on Magnetics. 49, 5, 4 p.

Research output: Contribution to journalArticleScientificpeer-review

27 Citations (Scopus)
2012

Electric vehicles and machines – improving energy efficiency

Tammi, K., Nylund, N-O., Pihlatie, M., Karimäki, H. & Rahkola, P., 2012, In : VTT Impulse. 1 (2012), p. 20-27

Research output: Contribution to journalArticleProfessional

2009

A built-in force actuator for active control of lateral rotor vibration in cage induction electrical machines

Laiho, A., Tammi, K., Burakov, A., Arkkio, A. & Zenger, K., 2009, In : Journal of Sound and Vibration. 320, 3, p. 496-515

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Active Control of Rotor Vibrations by Two Feedforward Control Algorithms

Tammi, K., Aug 2009, In : JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL: TRANSACTIONS OF THE ASME. 131, 5, 10 p.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Attenuation of harmonic rotor vibration in a cage rotor induction machine by a self-bearing force actuator

Laiho, A., Orivuori, J., Tammi, K., Arkkio, A. & Zenger, K., 2009, In : IEEE Transactions on Magnetics. 45, 12, p. 53885398

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)

Electromechanical interaction in eccentric-rotor cage induction machine equipped with a self-bearing force actuator

Laiho, A., Tammi, K., Orivuori, J., Sinervo, A., Zenger, K. & Arkkio, A., 2009, In : Vehicle System Dynamics. 3, 4, p. 519-529

Research output: Contribution to journalArticleScientificpeer-review

2008

A model-based flexural rotor vibration control in cage induction electrical machines by a built-in force actuator

Laiho, A., Tammi, K., Zenger, K. & Arkkio, A., 2008, In : Electrical Engineering. 90, 6, p. 407-423

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Gradient-Based Repetitive Learning Control for Rotor Vibration Control

Tammi, K., Dec 2008, In : International Journal of Intelligent Control and Systems. 13, 4, p. 222 232 p., 11.

Research output: Contribution to journalArticleScientificpeer-review

Linear parameter-varying techniques for control of a magnetic bearing system

Lu, B., Choi, H., Buckner, G. D. & Tammi, K., 2008, In : Control Engineering Practice. 16, 10, p. 1161–1172 12 p.

Research output: Contribution to journalArticleScientificpeer-review

The CMS experiment at the CERN LHC

Aarnio, P. & Tammi, K., 2008, In : Journal of Instrumentation. 3

Research output: Contribution to journalArticleScientificpeer-review

4745 Citations (Scopus)
2007

Experiments on shape memory alloy actuator and practical applicability considerations

Tammi, K., 2007, In : Journal of Structural Mechanics. 40, 1, p. 57-64

Research output: Contribution to journalArticleProfessional

Open Access

Identification and active feedback-feedforward control of rotor

Tammi, K. M. J., Mar 2007, In : INTERNATIONAL JOURNAL OF ACOUSTICS AND VIBRATION. 12, 1, p. 7-14 8 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Novel adaptive repetitive algorithm for active vibration control of a variable-speed rotor

Tammi, K., Hätönen, J. & Daley, S., 2007, In : Journal of Mechanical Science and Technology. 21, p. 855-859

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)
2000

High-resolution hybrid pixel sensors for the e+e- TESLA linear collider vertex tracker

Battaglia, M., Orava, R., Tammi, K., Österberg, K., Kucewicz, W., Zalewska, A., Caccia, M., Campagnolo, R., Meroni, C., Grabiec, P., Jaroszewicz, B. & Marczewski, J., 2000, In : NUCLEAR INSTRUMENTS AND METHODS IN PHYSICS RESEARCH SECTION A: ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. 447, 1-2, p. 202-209 8 p.

Research output: Contribution to journalArticleScientificpeer-review