A Quick Overview
Companies developing automated machinery, robotic systems and industrial equipment frequently combine technologies that are already commercially available.
A project may involve servo motors, sensors, programmable logic controllers (PLCs), mechanical assemblies and software developed for a particular application.
The fact that these components already exist does not necessarily mean their combined behaviour can be predicted under every operating condition.
However, an integration project does not qualify for Scientific Research and Experimental Development (SR&ED) simply because the system is complex or difficult to commission.
Eligibility depends on whether the work was undertaken to achieve scientific or technological advancement through a systematic investigation or experimentation.
For companies working with complex machinery and controls, three questions are particularly important:
- What technological uncertainty existed beyond the application of available engineering knowledge?
- What experiments or analyses were undertaken to resolve that uncertainty?
- What technological knowledge resulted from the investigation?
These questions help distinguish routine system integration from work that may warrant an SR&ED assessment.
1. Why System Integration Can Present Technological Uncertainty
An industrial automation project may use components whose individual operating characteristics are well understood.
The challenge arises when those components must operate together under specific conditions.
For example, a manufacturer may combine a mechanical handling system, multiple servo controlled axes, sensors and a PLC into one automated process.
Each component may perform according to its specifications when tested independently. However, the complete system may exhibit behaviour that cannot be adequately predicted from those specifications. This could involve interactions between mechanical compliance, control response, communication delays or the operating characteristics of the process. Such problems may be difficult to diagnose, but difficulty alone is not sufficient to establish technological uncertainty for SR&ED purposes.
The relevant question is whether the company could resolve the problem by applying established engineering principles, available technical information and standard practices. If it could, the work would generally remain routine engineering. If available knowledge was insufficient to determine whether or how the required technological result could be achieved, a technological uncertainty could exist.
A systematic investigation undertaken to resolve that uncertainty may warrant further assessment.
2. An Example: Synchronization Failures in an Automated Packaging Line
Consider an automated packaging line designed to transfer products between multiple processing stations. The system uses servo driven mechanisms, position sensors and a PLC to coordinate movement. During initial testing, the line operates consistently at 40 units per minute. However, when the operating speed increases to 80 units per minute, intermittent synchronization and handling failures occur.
Products occasionally arrive outside the expected transfer window, causing positioning errors and interruptions. The engineers begin with established troubleshooting procedures. They verify sensor calibration, inspect mechanical alignment, examine communication settings and review the programmed motion sequences. They also check whether the selected components are operating within their specified limits. These activities are part of routine engineering.
Suppose the failures persist after the known causes have been investigated.
The engineers observe that the timing errors vary with operating speed and loading conditions. The relationship between mechanical response and control timing cannot be adequately explained using the available system models. At this stage, the technical question changes. The issue is no longer simply which parameter should be adjusted.
The engineers need to determine why the combined system behaves differently under particular operating conditions and whether a control approach can produce the required response.
They formulate possible explanations involving mechanical compliance, control response and timing interactions. They then develop tests to examine those explanations. For example, they may vary acceleration profiles, measure positional response under different loads and compare the results against the predicted behaviour. They may also test alternative control strategies to determine whether the observed instability can be reduced. The results could support one explanation, eliminate another or reveal additional limitations.
This investigation may involve technological uncertainty and an attempt to achieve technological advancement. However, the SR&ED assessment must establish what knowledge was unavailable at the outset, how the work was conducted and what advancement was sought.
The presence of synchronization failures alone does not establish eligibility.
3. Routine Troubleshooting and Experimental Investigation Are Not the Same
Many activities performed during machinery development are necessary to deliver a working system.
However, not all of them qualify for SR&ED.
Routine activities may include:
- Installing equipment according to established specifications
- Calibrating sensors using standard procedures
- Adjusting known control parameters within established operating ranges
- Correcting programming errors
- Replacing components that do not meet specified requirements
- Conducting standard commissioning and acceptance tests
These activities generally apply existing knowledge to achieve a defined result.
A systematic investigation into technological uncertainty has a different purpose.
The work is undertaken because the required technological result cannot be determined using the available knowledge and established methods. The investigation should involve a reasoned approach to understanding the uncertainty. For example, engineers may formulate a hypothesis about the interaction between control timing and mechanical response.
They may design tests that vary defined operating conditions while measuring the resulting behaviour. The results are then analyzed to determine whether the hypothesis is supported. If the findings do not explain the observed behaviour, the engineers may revise the hypothesis and conduct further testing. This progression matters because it demonstrates an attempt to generate technological knowledge rather than simply complete the installation. However, conducting tests does not automatically make the work eligible. Routine performance testing, quality control and ordinary troubleshooting can also involve repeated measurements and adjustments. The purpose and technical basis of the investigation must be examined.
4. Technological Advancement May Involve the Complete System
In some integration projects, the individual components are not being developed beyond their existing capabilities. Instead, the investigation concerns the behaviour of the combined system.
For example, an engineering team may understand the performance characteristics of a servo motor, mechanical transmission and control system when considered separately. However, the team may be unable to predict the response of the combined arrangement under particular dynamic conditions. If the required behaviour cannot be determined using available technological knowledge, the investigation may involve a system-level technological uncertainty.
The advancement sought may concern a better understanding of how the components interact or how a particular technological limitation can be overcome. This does not require every component to be new. It also does not mean that combining established components is automatically SR&ED. A company may assemble a complex system using established integration methods without encountering a qualifying technological uncertainty.
The assessment must focus on the technological knowledge being sought, not the number or sophistication of the components involved.
5. What Technical Evidence Should Be Available?
An SR&ED assessment should establish what the engineers were attempting to determine and how the investigation progressed.
For mechanical and controls projects, useful records may include:
Initial technical information
Design specifications, system requirements, component data and engineering calculations can help establish what was known at the outset.
Evidence of the uncertainty
Test results, operating logs and technical notes may show where the system behaved differently from expectations.
Hypotheses and proposed approaches
Engineering discussions, investigation plans and design revisions may explain which causes were considered and why.
Experimental work
PLC logs, motion profiles, sensor measurements, controlled test results and other records may document the tests performed.
Results and conclusions
Comparisons between predicted and observed behaviour can help establish what was learned and why the engineers changed their approach.
These records should be considered together.
A PLC log may show that a timing error occurred. However, the log alone may not explain why the engineers believed the problem involved technological uncertainty.
Similarly, a series of parameter changes may reflect routine optimization rather than a systematic investigation.
Discussions with the engineers are therefore important to understanding the purpose and progression of the work.
6. Defining the Boundaries of Eligible Work
An integration project may include both potentially eligible investigations and routine engineering activities.
For example, the same project may involve equipment installation, standard programming, mechanical adjustments, experimental control development and production validation.
The entire project should not be treated as SR&ED simply because one part involved technological uncertainty.
The assessment should identify where the qualifying investigation began, which activities were undertaken to resolve the uncertainty and when the investigation concluded.
Work performed before or after that period may have a different purpose, since once a technological uncertainty has been resolved, subsequent implementation using the knowledge gained may involve routine engineering. However, the precise boundaries depend on the work performed and the applicable SR&ED requirements.
This distinction is important when assessing both the technical eligibility of the activities and the related expenditures.
A complete claim should reflect the qualifying work without including routine activities that fall outside the eligible investigation.
7. Why Early Technical Discussions Matter
Complex integration projects often involve several engineering disciplines.
Mechanical engineers, controls specialists and software developers may each understand different aspects of the system.
If the SR&ED assessment occurs only after the project is complete, important details may be difficult to reconstruct.
For example, the team may remember that synchronization failures occurred but not which hypotheses were tested or how the results changed the investigation.
Regular discussions during development can help identify potentially eligible investigations while the technical details are still available.
They can also help establish which records should be retained.
This does not require every engineering problem to be treated as SR&ED.
It requires a process for recognizing when routine methods may be insufficient and when further technical assessment is warranted.
Conclusion: The Integration Challenge Is Not the Claim
Complex system integration can involve significant engineering effort.
However, the scale or difficulty of the project does not determine SR&ED eligibility.
The important distinction is whether the company encountered a scientific or technological uncertainty and undertook a systematic investigation to achieve an advancement.
For robotics, automation and controls projects, that uncertainty may arise from interactions between established components.
A proper assessment must establish what was unknown, what was investigated, what was learned and which activities fall within the eligible work.
The objective is not to classify complex integration as SR&ED. It is to identify the specific investigations that may qualify and support them with appropriate technical evidence.
Assess the Technical Work Behind Your Automation Projects
Checkpoint Research works with Canadian companies developing machinery, robotic systems and complex automated equipment.
We examine the technical work performed, including the uncertainties encountered, investigations undertaken and supporting records, to assess potential SR&ED eligibility.
If your company conducts substantial engineering and development work, we can discuss how those activities are currently being assessed.
