Diploma in Hybrid Systems in Construction Machinery
Online postgraduate diploma of 800 hours in hybrid systems for construction machinery. 8 modules covering energy analysis of duty cycles, hybrid architectures, electrical components, energy management, simulation, safety and conformity, and operation and maintenance, with an assigned technical tutor.
Diploma in Hybrid Systems in Construction Machinery — studying from New Zealand
Off-road and special vehicle engineering is a major strength in New Zealand, reflecting the importance of agriculture, forestry, mining and construction. Manufacturers and fabricators in the Waikato and Canterbury produce tractors, harvesters, dairy equipment and specialised machinery, many of which are exported worldwide. Engineers in this field work on design, testing and safety compliance for equipment used on farms, in plantations and on remote worksites.
Fees for New Zealand: NZ$3,550 (New Zealand dollar), with instalments and employer sponsorship available.
Relevant bodies in New Zealand
Typical roles
Questions from New Zealand
Which New Zealand bodies relate to off-road and specialist vehicle engineering?
Engineering New Zealand is the main professional body, and vehicle compliance is handled by the NZ Transport Agency Waka Kotahi. Heavy machinery and certain specialist vehicles can also fall under WorkSafe New Zealand rules. SEIUM's qualifications are private and not accredited by any national body, so employers and regulators decide their value.
Who hires off-road and special vehicle engineers in New Zealand?
Employers include forestry and agricultural equipment firms, mining and civil construction contractors, fabrication shops, and emergency or utility vehicle fleets. Practical design, safety and maintenance skills are central to hiring. A SEIUM qualification may help, but its weight depends on the employer.
How does the study load work for someone with a job here?
The programme is fully online, so you can study around work from anywhere in New Zealand without a student visa. Specialist courses take 300 hours, postgraduate diplomas 800 hours and master's programmes 1,900 hours. You get an assigned technical tutor, and fees can be paid in instalments or sponsored by an employer.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Analyse the energy cycles of construction machinery.
Compare hybrid architectures according to the application.
Select electrical and energy storage components.
Design energy management strategies.
Simulate and optimise the sizing of the machine.
Apply safety and conformity requirements.
Plan the operation and maintenance of hybrid fleets.
Who it's for
- Machinery electrification engineers
- Energy management engineers
- Systems simulation engineers
- Machinery safety engineers
- Hybrid machinery maintenance technicians
- Construction fleet managers
- Engineering or science graduates looking to move into construction machinery
What you'll work with
- Regulation (EU) 2016/1628 (emission limits for non-road mobile machinery)
- ISO 6469-3 (electrical safety of electrically propelled vehicles)
- ISO 19014 (functional safety of earth-moving machinery)
- Regulation (EU) 2023/1230 (machinery)
- ISO 15998 (earth-moving machinery: safety of electronic control systems)
- ISO 13766-1 (earth-moving machinery: electromagnetic compatibility)
- Directive 2006/42/EC (machinery)
- MATLAB/Simulink
- GT-SUITE
- Simcenter Amesim
- AVL CRUISE M
8 modules
1.1Excavators, loaders, dumpers and cranes1.2Typical duty cycles and power profiles1.3Fuel consumption and CO2 emissions1.4Peak power versus average power1.5Losses in conventional hydraulic systems1.6Stage V emission regulations1.7Urban low-emission zones and construction sites1.8Total cost of ownership1.9The hybrid machinery market1.10Workshop: energy analysis of an excavator cycle
2.1Diesel-electric series hybrid2.2Parallel and mixed hybrids2.3Electric swing in excavators2.4Diesel-electric drivelines in loaders2.5Hydraulic hybrids with accumulators2.6Plug-in hybrids on site2.7Engine downsizing2.8Selecting the architecture by application2.9Commercial examples and lessons learned2.10Case study: comparing architectures for a loader
3.1Motor-generator coupled to the diesel engine3.2Swing and travel motors3.3Inverters and DC/DC converters3.4Lithium batteries for machinery3.5Supercapacitors and their application3.6High-voltage cabling and connectors3.7Component cooling3.8Electromagnetic compatibility ISO 13766-13.9Electrical safety ISO 6469-33.10Practical exercise: sizing a swing supercapacitor
4.1Rule-based strategies4.2Equivalent consumption minimisation strategy (ECMS)4.3Predictive load control4.4State-of-charge management4.5Optimal engine operating point4.6Energy recovery from boom lowering and swing4.7Automatic start-stop4.8Calibration by working mode4.9Influence of the operator4.10Lab: ECMS strategy in Simulink
5.1Duty cycle model5.2Diesel engine modelling5.3Modelling electric machines and batteries5.4Hydraulic system modelling5.5Co-simulation with GT-SUITE and Simulink5.6Validation with site data5.7Sensitivity analysis5.8Sizing optimisation5.9Digital twin of the machine5.10Practical exercise: simulation of a hybrid excavator
6.1Machinery Regulation (EU) 2023/12306.2Functional safety ISO 190146.3Electronics safety ISO 159986.4Protection against electric shock6.5Isolation procedures for maintenance6.6Battery fire risks6.7CE marking and technical file6.8Training of maintenance staff6.9Signage and labelling6.10Case study: risk analysis of a hybrid machine
7.1Telematics and consumption monitoring7.2Maintenance of batteries and supercapacitors7.3Diagnosing electrical faults7.4Component degradation7.5Replacement strategies7.6Workshops equipped for high voltage7.7Battery waste management7.8Indicators of real savings7.9User experience on site7.10Workshop: maintenance plan for a hybrid fleet
8.1Selection of the base machine8.2Duty cycle analysis8.3Architecture proposal8.4Component sizing8.5Energy management strategy8.6Simulation and results8.7Economic assessment8.8Safety analysis8.9Report and presentation8.10Final project: final review with your tutor
How you'll learn
100% online training on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. There are no fixed timetables: you progress at your own pace within each intake, so it is compatible with work.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is MATLAB/Simulink, GT-SUITE, Simcenter Amesim and AVL CRUISE M, in free, academic or evaluation versions. Cases are studied on real procedures for simulating hybrid excavators with electric swing, measuring consumption over real site cycles and risk analysis of high-voltage machinery. Assessment is continuous by module plus the final project.
Standards covered: Regulation (EU) 2016/1628, ISO 6469-3, ISO 19014, Regulation (EU) 2023/1230, ISO 15998, ISO 13766-1, Directive 2006/42/EC.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Where this takes you
Requirements
- Prior technical training or professional experience in the sector. No university degree is required.
- An internet connection and a computer able to run the programme software.
- English sufficient to read technical standards.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 800 hours over 6–8 months. You set your own pace within each intake, and your tutor helps you plan the workload around your job.
You work with MATLAB/Simulink, GT-SUITE, Simcenter Amesim, AVL CRUISE M, using free, academic or evaluation versions. Your tutor indicates the free alternative wherever one exists.
A SEIUM Institute diploma, awarded on passing the continuous assessment and the final project. It is SEIUM's own qualification, not an official state degree; its recognition depends on the programme completed and the regulations of each country.
Yes. Modules passed are recognised in a higher programme in the same area (postgraduate diploma or master's). Ask about the recognition policy when you enrol.
Prior technical training or professional experience in the sector (no university degree required), a computer able to run the software and English sufficient to read technical standards.
Start dates are set by SEIUM's faculty for each intake. Our admissions team will confirm the next available date when you apply.
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