Expertise in Electrical EngineeringOverviewSystem Integration and electrical engineering

are core competences of Molinari. Experi-

enced electrical system engineers cover all

aspects of the electrical design of railway ve-

hicles and system integration.

RAMS as guiding principle through engineering processMolinari follows the EN50126 standard for

all engineering activities and conducts RAMS

analyses throughout all design phases. The

vehicle design is regularly reviewed and opti-

mized during the design process considering

reliability, availability, maintenance and safe-

ty. The systematic implementation of RAMS

activities leads to a low failure rate in produc-

tion and supports the customer and operator

by reducing operational costs over the

vehicle’s lifetime.

Electrical system integrationMolinari has extensive experience in electri-

cal system integration from components to

complete vehicles and from new design to mod-

ernization. This covers all types of vehicles.

Molinari services include interface clarifica-

tion, planning of wiring and layout of safety

relevant designs.

System Integration by Molinari:• High voltage equipment and power supply

• Overall traction control system

(EMU & DMU)

• Train Control and Monitoring System

(TCMS)

• Brake System

• Passenger Information System (PIS)

• Lighting

• Door System

• Heating, Ventilation and Air Conditioning

System (HVAC)

• Fire Detection and Alarm System

• Sanitary System

• Automatic Train Control (ATC)

System Integration on all levels:• Circuit diagrams on vehicle and

subsystem level

• TCMS and Software development

• Electromechanical engineering

• Electromagnetically compatibility (EMC)

• RAMS during entire development process

Tools:RUPLAN, E3 Series, CATIA V5

Referenzen:• Siemens, Railjet (ÖBB)

• Siemens, Sleeping car (RZD)

• Scomi, Monorail

• Integral DMU (BOB)

• Narrow gauge DMU (Zillertalbahn)

• Stadler Rail, EMU (several)

• CSR, DMU

• Bombardier, Twindexx Vario (DB)

• Bombardier, TRAXX Locomotive

Molinari Rail AGMerkurstrasse 25

8400 Winterthur · Switzerland

Phone +41 52 320 60 60

Fax +41 52 320 60 61

info@molinari-rail.com

Electrical wiring diagramsMolinari is experienced in supporting the

customer in multiple projects in conceptual

design, delivery of complete wiring and devel-

oping parts lists for production.

Software designThe layout and programming of different

TCMS technologies is the focus of Molinari’s

software expertise. Molinari designs the

hardware-software split and defines relevant

interfaces and logical connections from con-

cept to programming of the hardware units.

EMC consultancyMolinari is specialized in EMC engineering

supporting its customers during all aspects of

EMC compliant design:

• Provision of EMC guidelines

• Design check

• Manufacturing review

• Preparation of EMC tests

• Organization of EMC tests

• EMC compliance statement

Electromechanical designThe experience in electromechanical design

completes the electrical engineering com-

petences of Molinari. This includes the design

of electrical cabinets and drivers’ desks as

well as the electromechanical integration

(tubing) of systems into the vehicle.

CORECOMPETENCE

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