ParkShuttle

Key takeaways

ParkShuttle belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect ParkShuttle to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of ParkShuttle from memory before moving on to harder problems.

Reference excerpt

The ParkShuttle is an electrically-driven, autonomous shuttle service that runs between Kralingse Zoom metro station in Rotterdam to the Rivium business park in Capelle aan den IJssel. The system first opened 1999 and has been extended since. It has three stops in Rivium (at the 4th, 2nd and 1st streets), a stop Fascinatio (serving the residential area in Capelle aan den IJssel and the Brainpark III business park) and finally at Kralingse Zoom metro station. In 2022 six vehicles of the third generation entered service. Parkshuttle is owned by the Rotterdam-The Hague metropolitan area (MRDH) and operated by the Connexxion bus company. The route lies on its own right-of-way, but it does have level crossings with cars, cyclists and pedestrians. It is double-lane throughout except for a bridge over the N210 "Abraham van Rijckevorselweg" highway and an underpass below the A16 motorway to connect to the railway station. On weekdays, the Shuttle runs between 06:00 and 21:00. During rush hour a shuttle runs every 2.5 minutes. Outside rush hours, the shuttle runs on demand with passengers pressing a button at the station to summon a vehicle. In 2018 it was unique as the only operational automated road vehicle in Europe in permanent (revenue generating) service. Since 2015 a number of similar shared autonomous vehicle systems have been developed and trialed in routes shared with other vehicles or pedestrians. The ParkShuttle was trialed in 2019 at both Brussels Airport and at Nanyang Technological University in Singapore. Some other systems are in operation on private roads (such as around factories). As of 2021 some revenue systems are being trialed.

Features The system, a hybrid between a personal rapid transit and an automated people mover, works like a horizontal elevator. A shuttle can be manually called at the stop, and there are buttons in the shuttle to request each stop individually (compared to a regular bus service, where stops must be requested at the appropriate time and location). As of 2018, the route is 1.8 kilometres (1.1 mi) long and uses six shuttle vehicles numbered 1 through 6 (administratively numbered 5801 to 5806). The vehicles are fully automatic and follow a virtual route where their positions are checked based on artificial reference points (in the form of small magnets in the road surface). They stop at fixed positions at the stations, most of which can fit two shuttles, one behind another. They were originally uni-directional (with front-wheel steering) and reversed direction at turning loops at both ends of the route, though they can also go in reverse as of Generation III. There is an automatic charging station at the Kralingse Zoom metro station where the batteries of the shuttles are charged every day. The shuttles are designated as line 500 in timetables, but this is not indicated on the shuttles. The service was free of charge to use until the end of 2011, due to the lack of ticket machines and validators (later replaced by OV-chipcard readers) along with supervisors. Since the end of 2011, OV-chipcard readers are installed at the stops and no paper tickets are sold. As OV-chipcards can only be bought at the metro station proper (not the shuttle stop), passengers must have an OV chipcard on hand when boarding at other stops.

Experimental phase An experimental phase started in 1997 with a vehicle that drove without any passengers for the first three months. The next three months test passengers rode the vehicle and crossing traffic was simulated. During the experimental phase a steward was in the vehicle. Eventually regular passengers were able to use the vehicle and the steward was no longer needed in the vehicle.

Generation I The first version of the Parkshuttle ran from February 1999 to 2001 between Rotterdam and Capelle aan den IJssel. An evaluation showed that the new vehicle needed to be able to move more passengers and the waiting time had to be reduced. Furthermore, there was a need for a reliable system and better travel information.

Generation II

For ParkShuttle II the route was extended and became dual lane. New vehicles were introduced with more transport capacity: ParkShuttle II can carry a maximum of 22 passengers. The system and the vehicles were supplied by 2getthere, where Spijkstaal supplied the chassis and drive system and the design was made by Duvedec. On 1 December 2006 ParkShuttle II was officially inaugurated by Prime Minister Jan Peter Balkenende. A day later the ParkShuttle was open to the public. Prior to that, concessionaire Connexxion had been granted a concession for the period 2006-2011. In 2011, after a new tender, the concession for a further period of 5 years was awarded to Connexxion. In 2016 the concession was extended by 2 years until December 2018. Shortly after the system was put into operation, a collision occurred between two vehicles (without a driver) during start-up. The analysis of the incident showed that, after loss of communication at start-up of the system and after removal of the vehicle, an error was made by the supervisor as a result of which two other vehicles were allowed to enter the single lane section from different sides. The obstacle detection system did react, but could not prevent the collision. In addition, one vehicle was damaged by a fire in the storage of the vehicles. After repairing the vehicles, the ParkShuttle has been running without any significant problems ever since. During the period of April 2011 to December 2011, the system was out of service due to the construction of a parking garage at the Kralingse Zoom station. The ParkShuttle could not be used because the lane was blocked. A replacement bus service was used during this period. This bus service also runs in case of emergencies and drives on a lane next to the ParkShuttle. The Metropolitan region Rotterdam-The Hague and the municipality of Capelle aan den IJssel undertook major maintenance on the existing ParkShuttle lane at the beginning of 2017.

… excerpt ends here. Continue reading the full article.

Illustrations

Worked examples

Example 1 — a first encounter with ParkShuttle

Start with the simplest possible case. Write down what ParkShuttle claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to ParkShuttle before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about ParkShuttle ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of ParkShuttle

In research: ParkShuttle appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses ParkShuttle in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: ParkShuttle is common in secondary-school and first-year university syllabi. It links to neighbouring topics Self-driving cars, so understanding it makes those chapters shorter.
In everyday life: Look for ParkShuttle outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

How to study ParkShuttle in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what ParkShuttle means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain ParkShuttle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is ParkShuttle in simple terms?

The ParkShuttle is an electrically-driven, autonomous shuttle service that runs between Kralingse Zoom metro station in Rotterdam to the Rivium business park in Capelle aan den IJssel. The system first opened 1999 and has been extended since.

Why does ParkShuttle matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study ParkShuttle?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on ParkShuttle.