Planning a Low-Disruption AGV Trial in a Busy Aisle

How to plan a trial run of an AGV in a busy aisle without disrupting work comes down to a narrow operational test of whether the vehicle can complete one repeatable movement safely while people, forklifts, pallets and order picking continue nearby. The trial should produce usable evidence for operators, managers and finance teams rather than simply demonstrate that the technology can move.

For Australian manufacturers and distribution sites in Sydney, Melbourne, Brisbane or Perth, that evidence must fit shift patterns, common pallet dimensions, work health and safety duties and the direct language used on the floor. It must also cover what happens when a tote is missing, a scanner is blocked or a pedestrian enters the route, because real operations rarely follow a perfect process map.

Set one movement worth testing

Choose a bounded task such as moving full pallets from goods-in to a line-side buffer, collecting finished goods or returning empty totes. Record the origin, destination, payload, vehicle type and proposed operating hours. If the layout changes frequently, compare the proposed AGV route with an autonomous mobile robot that can navigate more dynamically, then select the option suited to the actual workflow.

Establish a baseline before the vehicle arrives. Measure journey time, manual handling frequency, forklift movements, congestion, picking delays and missed replenishment windows during comparable shifts. A trial without a baseline makes improvement difficult to defend, particularly when an AGV is presented as a labour-saving investment before anyone has observed where operators actually spend their time.

Map the aisle as a live traffic system

Walk the aisle during production, breaks and shift changes rather than mapping it when the floor is empty. Record forklift turning points, pedestrian crossings, temporary stock, charging locations and places where people wait for access. Design a short route that avoids the busiest pinch points, even if it is slightly longer, and establish a simple one-way flow where possible.

Many Australian sites use the common 1200-by-1000-millimetre pallet footprint, but the available clearance can still be tight around racking, floor markings and safety barriers. Check the AGV’s actual load dimensions and turning radius instead of relying on nominal catalogue values. Maintain enough space for operators to pick beside the route without blocking it with trolleys or returned containers.

A useful analogy is a storm-water flow example, where one blockage can become a capacity problem because every route needs somewhere to discharge. Apply the same logic to the aisle: concentrate movements, remove competing traffic and prevent queues from spreading into work zones.

Build a safety case with the people on the floor

A new vehicle changes risk rather than removing it. Consult operators, maintenance staff, warehouse personnel and emergency responders as part of the work health and safety risk assessment, using relevant Safe Work Australia guidance and site procedures. Consider contact with forklifts, unexpected pedestrian entry, load instability, loss of communications and the consequences of a failed automated stop.

Use controls matched to the selected equipment. Depending on the AGV, these may include laser scanners, LiDAR, bumpers, speed limits, audible and visual warnings, emergency-stop points and a controlled manual mode. Test sensors in their installed positions because paint, glare, wrapping film or a misplaced load can affect performance. Keep emergency stops accessible and establish who is authorised to reset the vehicle.

Brief the team in practical terms. Australian crews often respond well to instructions such as “clear the lane” or “give it a go”, but the briefing should leave no ambiguity about priority, stopping and manual recovery. Operators need to know when the AGV has right of way, how to report a blocked sensor and who will take control if the trial cannot continue safely.

Run the pilot in a controlled shift window

Begin during a quieter period, preferably a planned maintenance or changeover window, and expand the operating schedule only after the first successful runs. A staged rollout limits exposure while allowing the team to distinguish a routing problem from a vehicle problem. Coordinate the trial with the shift supervisor so normal production duties remain clear.

During the trial, control the following:

• Mark a short one-way test lane with visible boundaries and signage.
• Start at low speed and limit each run to one defined payload.
• Use a trained spotter during the first sessions.
• Keep routine replenishment traffic outside the test lane.

Define abort conditions before starting, including an obstruction that cannot be cleared promptly, repeated scanner faults, unstable loads or a pedestrian entering an uncontrolled area. Pause the run, isolate the cause and use the manual process until the team agrees it is safe to resume. A planned stop protects production better than forcing an uncertain vehicle to continue.

Measure flow before judging the AGV

Compare the trial with the recorded baseline under similar demand. Track successful trip completion, average and peak cycle time, waiting time, route congestion, manual interventions, vehicle availability and any disruption to adjacent work areas. Video observations can reveal operator workarounds that transaction data misses, while still protecting employee privacy and complying with site recording rules.

An automation business-case guide can help translate operational results into a management case. Avoid claiming that every AGV replaces a worker, because Australian labour costs, award agreements and task responsibilities make that assumption simplistic. The economic case may instead come from fewer touches, steadier flow, reduced overtime or capacity gained during peak periods.

Use a focused scorecard during the evaluation:

• Successful trips and completed payloads per shift.
• Average journey time and congestion added to the aisle.
• Manual interventions, blocked routes and aborted trips.
• Safety events, near misses, uptime and operator feedback.

Review the scorecard across several representative shifts rather than selecting the best hour. Consistent performance under realistic demand is more valuable than a fast run on an unusually quiet day. Separate benefits caused by the route redesign from those directly attributable to the AGV, since some improvement may disappear when normal traffic returns.

Plan for exceptions and manual fallback

Build expected exceptions into the trial design. A standard process might assume a full pallet, an empty lane and a working scanner, but real operations include damaged packaging, late orders, absent labels and stock placed in the wrong position. Give operators a simple way to report these conditions, and specify whether the AGV should wait, return to its origin or request assistance.

Maintain a safe manual fallback that does not create a second bottleneck. Pre-stage an alternate route, ensure a trained person can recover the load and keep manual movements outside the automated lane whenever possible. Do not ask someone to reach into an active vehicle or move a load manually before the system is in a confirmed safe state. Record every fallback so recurring design problems can be corrected.

Brownfield integration also deserves attention. Check wireless coverage, charger access, fire separation, maintenance procedures and interfaces with the warehouse management system or PLC. The trial may succeed technically while failing operationally if the vehicle repeatedly waits for software that has not yet been configured.

Turn trial evidence into the next investment decision

Use clear gates to decide whether to extend, modify or stop the trial. Expansion should follow repeated safe performance, acceptable cycle times and evidence that the business benefits outweigh added fleet, charging and integration costs. If results are weak, change one variable at a time—such as routing, payload or handover points—before committing to a larger fleet.

Although designed for businesses in Shinagawa, the same planning discipline applies to Australian sites considering similar trials. Shinagawa’s program connects local SMEs with vetted technology providers, offers subsidy support subject to eligibility and provides practical seminars on factory digital transformation, IT investment and online sales efficiency. Shinagawa companies can begin with the program’s vetted provider directory, while operators elsewhere can use the same assessment approach with local suppliers.

Book a floor walk-through with the program team, select one repeatable aisle movement and schedule the first controlled AGV trial before the next production peak.