Transit Battery Driven Vehicles - SCHUNK

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TransitBattery Driven VehiclesPioneering charging solutions for the mobile futureschunk-carbontechnology.com

THE COMPANYE-mobility is on its way. Get on board!All around the world, mobility is become more environmentally friendly, more networked, more efficient and easier.Schunk has been a part of this development from the beginning. As an innovative development partner for e-mobility,we are paving the way into a new mobile future for our customers.Schunk is a global leader in the development, manufacturingand application of carbon and ceramic solutions. No othercompany can match Schunk when it comes to combininginnovation and technological expertise with an exceptionalservice orientation to produce a spectrum of services that isunique on the market.In Schunk, you will find a partner that offers you all thetechnological capabilities of a globallyactive company whocan realize your ideas pragmatically, and specifically tailorthem to your needs – for high-volume industrial markets andhighly-specialised niche markets.The Schunk GroupEmpowering, idea-driven, collaborative – this is how theSchunk Group has made a name for itself as a globallyactive technology group since 1913.Empowering, because we build bridges for our customersto help them develop better products and conquer newmarkets with innovative technologies. Idea-driven, becauseinnovations are a significant aspect of our company culture.02Collaborative, because every employee of the Schunk Group isfocused on the customer.The Schunk Group is a globally operating technology companywith a global business unit structure. The company is a leadingsupplier of products made of high-tech materials – such ascarbon, technical ceramics and sintered metal – as well asmachines and systems – from environmental simulation andair conditioning to ultrasonic welding and optical machines.The Schunk Group has more than 9,500 employees in29 countries and achieved sales of 1.28 billion in 2018.95002966The way we move has been continuously changing forcenturies. Over the course of this development, we haveregularly seen key innovations that took mobility to a newlevel, such as the invention of the steam engine and thecombustion engine. Today, we are on the cusp of anothersuch shift: Mobility is going electric!Battery-driven vehicles are a key component of this newarea of mobility and are increasingly expanding their rolein private, industrial and public transportation. Alongsidebatteries and vehicles, charging systems and infrastructuresmust undergo continued advancements in order to realisethe electrification of our mobility systems.Schunk supports you in taking the critical step towarde-mobility. With Schunk Smart Charging, we offer you atechnologically-leading, mature and practiceproven chargingsystem for buses and cars that harnesses the advantagesof hybrid and fully-electric vehicles: greater sustainability,lower environmental and noise impact and greater efficiencyand economy.In collaboration with our customers, we are advancingthedevelopment of e-mobility and opening up new, zeroemission drive alternatives that can be flexibly adaptedto the respective operating parameters. For instance, ourcharging system for electric buses and industrial electricvehicles enables automated and reliable charging ofbatteries in seconds via a fast charging pantograph oran inverted pantograph.With the underbody charger, Schunk presents a prototypeof the electric fuelling station of the future, which willsafely, efficiently and conveniently allow for autonomouscharging of various vehicle types in just seconds. Thisis made possible by a charging station embedded in thepavement and the docking module installed in the vehicleunderbody.Schunk is a global leader and your competent developmentpartner for all aspects ofe-mobility. Take advantage of ourextensive material know-how, our capacity for innovationand our flexibility to address your specific requirements.Get on board with the mobility of the future and embarkon the journey with us at your side.Table of Contents:IntroductionPage 02BUS SOLUTIONSFast Charging PantographInverted PantographPage 04Page 06Page 18CAR SOLUTIONSUnderbody ChargerPage 12Page 1403

BATTERY DRIVEN VEHICLES – BUSSchunk Smart Charging prepareselectric buses for daily serviceWith the innovative Schunk Smart Charging system, electric buses will always run on time.More and more cities and companies are banning dieselpowered buses in favour of zero-emission, battery drivenvehicles. The largest problem here are the batteries. Toensure that electric buses have sufficient range for dailyuse, batteries must either be large enough or be chargedmore frequently.Our system enables reliable charging of batteries along the route or at the depot in just seconds.We have developed a fitting solution in the form of SchunkSmart Charging. With short charging times and the associatedlarge operating ranges of the buses, this innovative chargingsystem opens up entirely new possibilities in matters ofefficiency, performance and flexibility. The electric busesare charged automatically, reliably and in just seconds at thedepot or during continued operation.20 minutes. This allows the battery size to be significantlyreduced to achieve a highly-effective relationship betweenbattery size, passenger capacity and range.The extremely flexible system can be custom-designedand optimally integrated into a completely new charginginfrastructure installation or in connection with pre-existingsolutions. The system can be implemented with a fast charging pantograph or an inverted pantograph – You can readabout both variants and their respective advantages on thefollowing pages.This allows batteries to be sufficiently charged even whilepassengers are getting on and off at a stop. Even a fullcharge of empty batteries can be accomplished in less than0405

FAST CHARGING PANTOGRAPHNext stop: Charging.We do it your way.Our fast charging pantographs are a technological milestone. Thanks to many years of development competence,Your requirements and conditions form thethey set entirely new standards in the market segment for conductive, fully-automatic charging of electric buses.framework for the design and implementation of thecharging system. We can precisely adapt our fastThe compact,fast charging pantographs SLS 102 andSLS 103 are mounted on the roof of the electric bus andfunction according to the “bus up” principle: The bus stopsunder the charging station, and the roof-mounted currentcollector extends to connect with the charging station andcharge the batteries.decker. The drive mechanisms of the system compensatefor vehicle movements during the charging as well asparking tolerances.charging pantograph to your specific wishes interms of current transmission and availability.Fast charging pantographSLS 102Our fast charging pantograph SLS 102 is already reliably in useon many buses. With Schunk at your side, the economical useof electric buses is no more theory, it is an established fact.The charging can take place either in the depot or at acharging station along the route – without causing a delayin regular operations. This is achieved through extremelyfast contact and very high current transmission. For example,the SLS 102 enables contact in just four seconds and30-second 1 MW pulse charging. It is capable of reliablycharging buses of varying heights, all the way to a double-Contact unitsVarious contact units can be employed, depending onthe conditions. For instance, a pre-existing infrastructurecan be utilised, and even varying electric grids pose noproblem for the system.Fast charging pantographSLS 103DachladestromabnehmerSLS 103Compensation of tolerancesWith our drive mechanisms, we offer fast and efficientcharging – regardless of the road conditions. Vehiclemovements during charging as well as parking tolerancesare compensated for. 500 mm in the direction of travel 250 mm transverse to the direction of travel 4 kneelingEnjoy the following advantages: “Bus up” contacting principle High-power transmission up to 1 MW Recharging in just a few seconds Minimum of four poles and contact sequence forreliable charging Precise compensation of parking deviations andkneeling effects Suitable for opportunity charging, flash chargingand depot chargingCurrent transmissionWhether flash, opportunity or depot charging –our system allows flexible, situation-optimised chargingof the batteries. 1 MW up to 30 s 750 kW up to 60 s 500 kW up to 15 min. 150 kW continuousYour contact for our Schunk Smart Charging:bus-transit@schunk-group.com0607

INVERTED PANTOGRAPHCharging turned on its headSometimes there are systems that completely redefine a category. Our inverted pantograph SLS 201 is just sucha solution – it establishes the globally-proven standard for the flexible, fast and reliable charging of electric buses.Inverted pantographSLS 201On the infrastructure side, the inverted pantograph SLS201 from Schunk is integrated at a central location, such asthe bus depot or a location within the route network. Thecontacting functions according to the top-down principle:The bus parks beneath the inverted pantograph, the collectorlowers itself, connects to the opposite element on the busroof and charges the batteries.With its half-scissors design, it is possible to charge vehiclesof various heights at the same central station – from typicalbuses to double-deckers and special vehicles. The uniquespring drive system exerts a constant contact pressure toensure uninterrupted contacting and requires no additionalsensors for the charging of different bus types.A built-in, fail-safe function protects the pantograph inthe event of a power failure or a fault.The SLS 201 is designed for over one million chargingcycles and has a multi-pole concept with at least four poles.The secure contacting takes place within just five secondsand enables a power transmission of up to 600 kW. Thanksto the open interface of the contact system, the invertedpantograph can be easily adapted to existing systems.Three solutions are available with the INVESA CurrentRail Interface, the INVESA Cover Interface and the INVESAFunnel Interface.Flexible from empty to fullIn developing the inverted pantograph SLS 201, we put the focus on adapting precisely to therequirements of our customers. It can be implemented in entirely new charging infrastructures orembedded into pre-existing systems.4,5 m3mOperating rangeThe flexible half-scissors design of the invertedpantograph enables the charging of various vehicletypes (typical buses as well as double-deckers) ata bus stop or charging point.Enjoy the following advantages: Mounting on the infrastructure side “Top-down” contacting principle High-power transmission up to 600 kW Compensation of vehicle movements during thecharging processKontakteinheitenThe 4-pole system ensures a constant distributionof contact pressure at all four conductors and reliablycompensates for vehicle movements during thecharging. Impressive spring drive system:no contact interruption during the charging processYour contact for our Schunk Smart Charging:bus-transit@schunk-group.com0809

HelsinkiGötheborgOgresgala PagastCalendar-checkMoskauStart 2012over 20 countriesSan SebastiánSLS 102BarcelonaSeoulOmachiTokyoSLS 201MalmöCopenhagenIn successful use around the worldE-mobility is gaining speed everywhere. Now‘s your chance to hop on board!With Schunk, you can transition from a pure paper concept to a successfulpractical application. Rely on our years of experience gained as a world marketleader in over 600 international igStalowa rakauRzeszowParisRennesGrazCluj-napocaBozenThe efficient and flexible opportunities presented by Schunk Smart Charging makeour charging system one of the most attractive solutions the world over. Numerousvehicle and charging station manufacturers are working closely with us to developthe best customer-specific and country-distinct applications possible.The number of projects is constantly growing: While only individual buses were outfittedat the start, today we supply this key technology to fleets of up to 200 vehicles.This, too, demonstrates that e-mobility is constantly gaining speed. We would behappy to provide you with more detailed information about individual projects.Just contact us!La SpeziaBayonneAix-en-ProvenceWellingtonBarcelona*As of the start of 20191011

BATTERY-DRIVEN VEHICLES – CARSCharging will be as easy as filling up the tankIn the automotive industry, e-mobility is held back primarily by insufficient charging infrastructure.Either it is entirely absent or the current charging stations require too much time and laborious manual operation.Schunk is developing the leading alternative technology here: The electric charging station of the future for thepublic and private sectors.12Simple battery charging will mark a critical advancementin the daily usage of e-mobility applications. This isprecisely the challenge being addressed by Schunk withthe development of the underbody charger. This underbody charging system will eventually permit efficientcharging in just a few seconds, safely and conveniently –both as a public charging station and in the home garage.For private use, the charging station can be easily placedon the garage floor without the need for any excavation.Alongside the enormous reduction in charging time, theother outstanding innovation of this charging solution isthe complete automation of the charging process. No morecharging cable or plug – the car is positioned preciselyovertop the charging station and charged automatically.This is made possible by a charging station that can beembedded into the ground, the interface installed in thevehicle underbody and the extremely high power transmission of up to 1 MW – typical charging technologies onlyachieve a power level of about 500 kW. The chargingsystem is set approximately 70 cm into the ground and isdriven over by the vehicles to be charged. This allowsapproximately ten charging processes per hour with onecontact system.Since the project began at the end of 2017, Schunk hasalready achieved impressive results with the underbodycharger. After building of the prototype, it has already beenpossible to realise the first successful pilot projects. If youare also looking to get e-mobility into the passing lane, wewould be pleased to share our development know-howwith you!13

UNDERBODY CHARGERSimple and safeThe vehicle interface – simple and maintenance-friendlyThe power station of the future is in the groundIn line with the requirements of the automotive industry, the vehicle interface will besmall, lightweight and inexpensive. As a passive component, it is easy to integrate orretrofit and has an installation volume of just 5 litres and a weight of only 5 kg.The best things come from below – at least when it comes to the future charging of electric vehicles.With its underbody charger, Schunk has developed a fully-automatic charging system that sets new standards.Safety first – we‘ve thought of everythingAll relevant safety and design standards as well as fundamental safety regulations –such as problems related to getting caught or sliding out—were taken into account inthe development of the underbody charger. In consideration of the high-systemvoltage, the contact systems were designed for particular safety and reliability withregard to contact protection, avoidance of arcing and undesired heating as well assecure charging process control.The payment system – simple and convenientThe underbody charger is also ideal for autonomous vehicles in connection with anetworked payment system. In this combination, you need not concern yourself withthe driving, charging or paying.Compact, lightweightand passive assemblyBenefit from the advantages of the underbody charger:For public charging stations:For the private sector: Up to 1 MW charging power for cars – 600 kmrange in 5 minutes I nexpensive solution placed on the garagefloor (no excavation required) Fully-automated charging process C onnection of the cable to the home wallbox or power supply Integrated parking tolerance compensation Integrated vehicle detection system Robust, long-lasting, low-maintenance Reliable and safe Conforms to DIN EN 61851-23-1Automated charging system withvehicle detection system C ompatible with the underbody high-powercharger (same vehicle interface) Integrated vehicle recognition systemHigh-performancecharging systemYour contact for our Schunk Smart Charging:emobility-transit@schunk-group.com1415

10.05e/500/2020Schunk Transit Systems GmbHHauptstrasse 9735435 Wettenberg GermanyPhone 49 641 803 0Fax 49 641 803 139E-Mail sales.0077@schunk-group.comJoin us onschunk-carbontechnology.comAll information are subject to technical modifications. All texts and photos of this brochure are copyright protected.Any use of content is possible only with written permission of Schunk GmbH.

Fast Charging Pantograph Page 06 Inverted Pantograph Page 18 CAR SOLUTIONS Page 12 Underbody Charger Page 14 02 03 E-mobility is on its way. Get on board! All around the world, mobility is become more environmentally friendly, more networked, more efficient and easier. Schunk has been a part of this development from the beginning.

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