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Employment (5)

Bontsema Consultancy: Wageningen, NL

2015-10-01 to present | consultant
Employment
Source: Self-asserted source
Jan Bontsema

Wageningen University and Research Wageningen Plant Research: Wageningen, Gelderland, NL

1997-05-01 to 2015-09-30 | senior researcher (Business Unit Greenhouse Horticlture)
Employment
Source: Self-asserted source
Jan Bontsema

Wageningen University & Research: Wageningen, NL

1988-11-01 to 1997-04-30 | assistant professor (Systems and Control Group)
Employment
Source: Self-asserted source
Jan Bontsema

Rijksuniversiteit Groningen: Groningen, NL

1984-11-01 to 1988-10-31 | Research Assistant (Mathematics)
Employment
Source: Self-asserted source
Jan Bontsema

Technische Universiteit Delft: Delft, Zuid-Holland, NL

1983-09-01 to 1984-10-31 | research assistant (Mechanical Engineering)
Employment
Source: Self-asserted source
Jan Bontsema

Works (50 of 58)

Items per page:
Page 1 of 2

Optimal utilization of energy equipment in a semi-closed greenhouse

Computers and Electronics in Agriculture
2020 | Journal article
EID:

2-s2.0-85094321403

Part of ISSN: 01681699
Contributors: van Beveren, P.J.M.; Bontsema, J.; van ’t Ooster, A.; van Straten, G.; van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Optimal utilization of a boiler, combined heat and power installation, and heat buffers in horticultural greenhouses

Computers and Electronics in Agriculture
2019 | Journal article
EID:

2-s2.0-85066242376

Part of ISSN: 01681699
Contributors: van Beveren, P.J.M.; Bontsema, J.; van Straten, G.; van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Development and validation of two crop photosynthesis monitoring systems to support greenhouse climate control

Acta Horticulturae
2017 | Book
EID:

2-s2.0-85029577863

Part of ISSN: 05677572
Contributors: Dieleman, J.A.; Bontsema, J.; Jalink, H.; Elings, A.; Kempkes, F.L.K.; Meinen, E.; Snel, J.F.H.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Minimal heating and cooling in a modern rose greenhouse

Applied Energy
2015 | Journal article
EID:

2-s2.0-84908313298

Part of ISSN: 03062619
Contributors: Van Beveren, P.J.M.; Bontsema, J.; Van Straten, G.; Van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Model-based analysis of skill oriented labour management in a multi-operations and multi-worker static cut rose cultivation system

Biosystems Engineering
2015 | Journal article
EID:

2-s2.0-84930204970

Part of ISSN: 15375110
Contributors: van 't Ooster, A.; Bontsema, J.; van Henten, E.J.; Hemming, S.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Optimal control of greenhouse climate using minimal energy and grower defined bounds

Applied Energy
2015 | Journal article
EID:

2-s2.0-84941992201

Part of ISSN: 03062619
Contributors: van Beveren, P.J.M.; Bontsema, J.; van Straten, G.; van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Simulation of harvest operations in a static rose cultivation system

Biosystems Engineering
2014 | Journal article
EID:

2-s2.0-84896547120

Part of ISSN: 15375110
Contributors: Van 't Ooster, A.; Bontsema, J.; van Henten, E.J.; Hemming, S.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Minimal heating and cooling in a modern rose greenhouse

IFAC Proceedings Volumes (IFAC-PapersOnline)
2013 | Conference paper
EID:

2-s2.0-84885578671

Part of ISSN: 14746670
Contributors: Van Beveren, P.J.M.; Bontsema, J.; Van Straten, G.; Van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Sensitivity analysis of a stochastic discrete event simulation model of harvest operations in a static rose cultivation system

Biosystems Engineering
2013 | Journal article
EID:

2-s2.0-84887165953

Part of ISSN: 15375110
Contributors: Van 't Ooster, A.; Bontsema, J.; van Henten, E.J.; Hemming, S.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An algorithm for optimal fertilization with pure carbon dioxide in greenhouses

Acta Horticulturae
2012 | Book
EID:

2-s2.0-84863710311

Part of ISSN: 05677572
Contributors: Stanghellini, C.; Bontsema, J.; De Koning, A.; Baeza, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

GWorkS - A discrete event simulation model on crop handling processes in a mobile rose cultivation system

Biosystems Engineering
2012 | Journal article
EID:

2-s2.0-84860479993

Part of ISSN: 15375110
Contributors: Van 't Ooster, A.; Bontsema, J.; Van Henten, E.J.; Hemming, S.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Autonomous navigation using a robot platform in a sugar beet field

Biosystems Engineering
2011 | Journal article
EID:

2-s2.0-79960274997

Part of ISSN: 15375110
Contributors: Bakker, T.; van Asselt, K.; Bontsema, J.; Müller, J.; van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

The effect of sensor errors on production and energy consumption in greenhouse horticulture

Computers and Electronics in Agriculture
2011 | Journal article
EID:

2-s2.0-80052823017

Part of ISSN: 01681699
Contributors: Bontsema, J.; Van Henten, E.J.; Gieling, T.; Swinkels, G.L.A.M.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

A path following algorithm for mobile robots

Autonomous Robots
2010 | Journal article
EID:

2-s2.0-77952929583

Part of ISSN: 09295593
Contributors: Bakker, T.; Van Asselt, K.; Bontsema, J.; Müller, J.; Van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

On-line monitoring of the energy and moisture flows in greenhouses

IFAC Proceedings Volumes (IFAC-PapersOnline)
2010 | Conference paper
EID:

2-s2.0-80051880908

Part of ISSN: 14746670
Contributors: Bontsema, J.; Van Ooteghem, R.J.C.; Hemming, J.; Van Henten, E.J.; Van't Ooster, A.; Janssen, H.J.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Robotic weeding of a maize field based on navigation data of the tractor that performed the seeding

IFAC Proceedings Volumes (IFAC-PapersOnline)
2010 | Conference paper
EID:

2-s2.0-80051906380

Part of ISSN: 14746670
Contributors: Bakker, T.; Van Asselt, K.; Bontsema, J.; Van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Systematic design of an autonomous platform for robotic weeding

Journal of Terramechanics
2010 | Journal article
EID:

2-s2.0-76949093639

Part of ISSN: 00224898
Contributors: Bakker, T.; Asselt, K.; Bontsema, J.; Müller, J.; Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Reconstruction of incorrect sensor data: From failure to success

Acta Horticulturae
2009 | Book
EID:

2-s2.0-84865354600

Part of ISSN: 05677572
Contributors: Van Os, E.A.; Bontsema, J.; Janssen, H.J.J.; Kempkes, F.L.K.; Marcelis, L.F.M.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Simple tunable control for automatic guidance of four-wheel steered vehicles

Precision Agriculture 2009 - Papers Presented at the 7th European Conference on Precision Agriculture, ECPA 2009
2009 | Conference paper
EID:

2-s2.0-84893392370

Contributors: Bakker, T.; Van Asselt, C.J.; Bontsema, J.; Müller, J.; Van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Time-scale decomposition of an optimal control problem in greenhouse climate management

Control Engineering Practice
2009 | Journal article
EID:

2-s2.0-53649083889

Part of ISSN: 09670661
Contributors: Van Henten, E.J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

A vision based row detection system for sugar beet

Computers and Electronics in Agriculture
2008 | Journal article
EID:

2-s2.0-36749067900

Part of ISSN: 01681699
Contributors: Bakker, T.; Wouters, H.; van Asselt, K.; Bontsema, J.; Tang, L.; Müller, J.; van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Effect of innaccurate measurements on energy consumption in greenhouse horticulture

IFAC Proceedings Volumes (IFAC-PapersOnline)
2008 | Conference paper
EID:

2-s2.0-79961019650

Part of ISSN: 14746670
Contributors: Bontsema, J.; Gieling, T.H.; Kornet, J.G.; Swinkels, G.-J.; Van Henten, E.J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Open-loop optimal temperature control in greenhouses

Acta Horticulturae
2008 | Book
EID:

2-s2.0-71449120020

Part of ISSN: 05677572
Contributors: Van Henten, E.J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Development of a cucumber leaf picking device for greenhouse production

Biosystems Engineering
2007 | Journal article
EID:

2-s2.0-36248962718

Part of ISSN: 15375110
Contributors: Ota, T.; Bontsema, J.; Hayashi, S.; Kubota, K.; Van Henten, E.J.; Van Os, E.A.; Ajiki, K.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

RTK-DGPS based path following with a Robotic Platform

VDI Berichte
2007 | Book
EID:

2-s2.0-37149056254

Part of ISSN: 00835560
Contributors: Bakker, T.; Van Asselt, C.J.; Van Straten, G.; Bontsema, J.; Müller, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An Autonomous Robot for De-leafing Cucumber Plants grown in a High-wire Cultivation System

Biosystems Engineering
2006 | Journal article
EID:

2-s2.0-33745054858

Part of ISSN: 15375110
Contributors: Van Henten, E.J.; Van Tuijl, B.A.J.; Hoogakker, G.-J.; Van Der Weerd, M.J.; Hemming, J.; Kornet, J.G.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An autonomous weeding robot for organic farming

Springer Tracts in Advanced Robotics
2006 | Book
EID:

2-s2.0-85037528849

Part of ISSN: 1610742X 16107438
Contributors: Bakker, T.; Van Asselt, K.; Bontsema, J.; Müller, J.; Van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An autonomous weeding robot for organic farming

Springer Tracts in Advanced Robotics
2006 | Book
EID:

2-s2.0-33748897595

Part of ISSN: 16107438 1610742X
Contributors: Bakker, T.; van Asselt, K.; Bontsema, J.; Müller, J.; van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Development of a leaf picking device for cucumber greenhouse production

IFAC Proceedings Volumes (IFAC-PapersOnline)
2006 | Conference paper
EID:

2-s2.0-79961134674

Part of ISSN: 14746670
Contributors: Ota, T.; Bontsema, J.; Hayashi, S.; Kubota, K.; Van Henten, E.J.; Van Os, E.A.; Ajiki, K.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

On-line estimation of the ventilation rate of greenhouses: A system theoretical approach

Acta Horticulturae
2006 | Book
EID:

2-s2.0-37849186226

Part of ISSN: 05677572
Contributors: Bontsema, J.; Van Henten, E.J.; Hemming, J.; Budding, J.; Rieswijk, T.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Toward an optimal control strategy for sweet pepper cultivation - 1. A dynamic crop model

Acta Horticulturae
2006 | Book
EID:

2-s2.0-37849185776

Part of ISSN: 05677572
Contributors: Buwalda, F.; Van Henten, E.J.; De Gelder, A.; Bontsema, J.; Hemming, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Toward an optimal control strategy for sweet pepper cultivation - 2. Optimization of the yield pattern and energy efficiency

Acta Horticulturae
2006 | Book
EID:

2-s2.0-37849189774

Part of ISSN: 05677572
Contributors: Van Henten, E.J.; Buwalda, F.; De Zwart, H.F.; De Gelder, A.; Hemming, J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

A leaf detection method using image sequences and leaf movement

Acta Horticulturae
2005 | Book
EID:

2-s2.0-36248989192

Part of ISSN: 05677572
Contributors: Hemming, J.; Van Henten, E.J.; Van Tuijl, B.A.J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An autonomous robot for de-leafing cucumber plants grown in a high-wire cultivation system

Acta Horticulturae
2005 | Book
EID:

2-s2.0-33749340704

Part of ISSN: 05677572
Contributors: Van Henten, E.J.; Van Tuijl, B.A.J.; Hoogakker, G.-J.; Van Der Weerd, M.J.; Hemming, J.; Kornet, J.G.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An information based systematic design method for robotics in greenhouses

Acta Horticulturae
2005 | Book
EID:

2-s2.0-33745019474

Part of ISSN: 05677572
Contributors: Van Tuijl, B.A.J.; Van Henten, E.J.; Hoogakker, G.-J.; Van Der Weerd, M.J.; Hemming, J.; Kornet, J.G.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

On-line estimation of the ventilation rate of greenhouses

IFAC Proceedings Volumes (IFAC-PapersOnline)
2005 | Conference paper
EID:

2-s2.0-79960707016

Part of ISSN: 14746670
Contributors: Bontsema, J.; Van Henten, E.J.; Kornet, J.G.; Budding, J.; Rieswijk, T.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Collision-free Motion Planning for a Cucumber Picking Robot

Biosystems Engineering
2003 | Journal article
EID:

2-s2.0-0141727394

Part of ISSN: 15375110
Contributors: Van Henten, E.J.; Hemming, J.; Van Tuijl, B.A.J.; Kornet, J.G.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Field Test of an Autonomous Cucumber Picking Robot

Biosystems Engineering
2003 | Journal article
EID:

2-s2.0-0242371739

Part of ISSN: 15375110
Contributors: Van Henten, E.J.; Van Tuijl, B.A.J.; Hemming, J.; Kornet, J.G.; Bontsema, J.; Van Os, E.A.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

An autonomous robot for harvesting cucumbers in greenhouses

Autonomous Robots
2002 | Journal article
EID:

2-s2.0-0036853857

Part of ISSN: 09295593
Contributors: Van Henten, E.J.; Hemming, J.; Van Tuijl, B.A.J.; Kornet, J.G.; Meuleman, J.; Bontsema, J.; Van Os, E.A.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Robotic system for the harvesting of vegetable fruits

SAE Technical Papers
1999 | Journal article
EID:

2-s2.0-85072440323

Part of ISSN: 26883627 01487191
Contributors: Van Kollenburg-Crisan, L.M.; Bontsema, J.; Wennekes, P.C.M.; Kornet, J.G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Application of the redox potential for controlling a sulfide oxidizing bioreactor

Biotechnology and Bioengineering
1998 | Journal article
EID:

2-s2.0-0032552822

Part of ISSN: 00063592
Contributors: Janssen, A.J.H.; Meijer, S.; Bontsema, J.; Lettinga, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Improving the efficiency of greenhouse climate control: An optimal control approach

Netherlands Journal of Agricultural Science
1997 | Journal article
EID:

2-s2.0-0000660238

Part of ISSN: 00282928
Contributors: Van Henten, E.J.; Bontsema, J.; Van Straten, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Modelling and simulation for control of nutrient application in closed growing systems

Netherlands Journal of Agricultural Science
1997 | Journal article
EID:

2-s2.0-0004765255

Part of ISSN: 00282928
Contributors: Gieling, T.H.; Bontsema, J.; Bouwmans, T.W.B.M.; Steeghs, R.H.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Climate control of natural ventilated PIG houses

Acta Horticulturae
1996 | Book
EID:

2-s2.0-84879101027

Part of ISSN: 05677572
Contributors: Bontsema, J.; Van Straten, G.; Salomons, L.; Van't Klooster, C.E.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Greenhouse climate control: A two time-scale approach

Acta Horticulturae
1996 | Book
EID:

2-s2.0-37949046763

Part of ISSN: 05677572
Contributors: Van Henten, E.J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Biological sulphide oxidation in a fed‐batch reactor

Biotechnology and Bioengineering
1995 | Journal article
EID:

2-s2.0-0029636801

Part of ISSN: 10970290 00063592
Contributors: Janssen, A.J.H.; Sleyster, R.; van der Kaa, C.; Jochemsen, A.; Bontsema, J.; Lettinga, G.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Dynamic model to tune a climate control algorithm in pig houses with natural ventilation

Transactions of the American Society of Agricultural Engineers
1995 | Journal article
EID:

2-s2.0-0029306236

Part of ISSN: 00012351
Contributors: van 't Klooster, C.E.; Bontsema, J.; Salomons, L.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Non-destructive Crop Measurements by Image Processing for Crop Growth Control

Journal of Agricultural Engineering Research
1995 | Journal article
EID:

2-s2.0-0346004160

Part of ISSN: 00218634
Contributors: Van Henten, E.J.; Bontsema, J.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Novel characterization techniques for agricultural and environmental applications

Instrumentation Science & Technology
1992 | Journal article
EID:

2-s2.0-84958365945

Part of ISSN: 15256030 10739149
Contributors: Buys, J.; Bicanic, D.; Bontsema, J.; Vargas, H.
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier

Novel characterization techniques for agricultural and environmental applications. I. Photoacoustic characterization of biological samples. Thermal diffusivity of potato's periderm

Analytical Instrumentation
1992 | Journal article
EID:

2-s2.0-0026839547

Part of ISSN: 07435797
Contributors: Buys, Jos; Bicanic, Dane; Bontsema, Jan; Vargas, Helion
Source: Self-asserted source
Jan Bontsema via Scopus - Elsevier
Items per page:
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