基于2023年签署的框架协议首批采购70列车
持续开发Mireo平台
奥地利联邦铁路(ÖBB)已根据西门子交通于2023年夏末赢得的框架协议订购了首批70列车。
这批列车将从2027年底起以三种不同版本交付，包括11列73米长的本地列车和28列106米长的列车，用于各个联邦地区，以及31列长106米的用于阿尔卑斯山内长途运输的列车。
列车是基于Mireo电动动车组的进一步打造，该平台已经在欧洲经过成功验证。Mireos的设计运行速度达160公里/小时，为乘客提供众多便利设施，包括空调、WiFi服务、无障碍通道、电源插头、滑雪板和滑雪板架、车门附近可容纳婴儿车和轮椅以及自行车空间。车厢将比之前的Mireos列车更宽，以进一步提升ÖBB客户的乘客体验。此外，西门子交通首次将带有内轴承转向架的新型列车作为单一车厢概念进行设计。
Mireo的轻量化车体和低能耗，以及使用天然制冷剂和热泵的空调系统，确保了更大的可持续性。由于能耗低，列车特别环保。车体为铝制，内轴承转向架也采用了新的轻量化结构技术。
西门子交通ETCS将用于控制列车。与匹配的基础设施相结合，该系统可以显着缩短列车间隔，这对于特别繁忙的路线来说是一个重要的经济因素。
奥地利本土转向架技术为乘客提供更大的舒适度
SF7500转向架由西门子交通格拉茨列车转向架技术中心研制，早已在国际上证明了其价值，将在Mireos上使用。与之前的Mireo列车（其中两节车厢共享一个所谓的“Jacobs转向架”）不同，每辆ÖBBMireo车厢都有两个转向架。列车上的多个电机均由高性能牵引电机提供动力，确保在牵引力和能源效率之间实现最佳平衡的加速。转向架设计有内部轴承，以节省重量和空间，获得的额外空间用于重新安置车体下方的其他部件。这改善了列车的操控性，并为乘客提供了更多的空间和增强的空间体验。
Siemens Mobility delivers first 70 Mireo regional and long-distance trains to ÖBB
First call for 70 trains from the 2023 framework agreement
Order worth more than €800 million
Consistent development of the Mireo platform
Austrian Federal Railways (ÖBB) has ordered the first 70 trains from the framework agreement won by Siemens Mobility at the end of summer 2023. The trains will be delivered in three different versions from late 2027 onwards. The trains are a further development of the in Europe successfully established and proven Mireo electric multiple-units. Designed to operate at speeds up to 160 km/h, the Mireos offer numerous amenities for passengers, including air conditioning, WiFi service, barrier-free access, electrical plugs, racks for skis and snowboards, capacity for buggies and wheelchairs near the doors as well as space for bicycles. The cars will be wider than on previous Mireos trains to further enhance the passenger experience of ÖBB customers. And, for the first time, Siemens Mobility is designing the new trains with inner bearing bogies as a single car concept.
The order consists of eleven 73-metre-long local trains and 28 106-metre-long trains for use in various federal regions. 31 trainsets with a length of 106 metres for long-distance transport within the Alps complete the first call-off. The most modern European Train Control System [ETCS] from Siemens Mobility will be used for controlling the train. In conjunction with the appropriate infrastructure, the system enables significantly shorter train intervals, which is an important economic factor on particularly busy routes.
he Mireo’s lightweight construction and resulting low energy consumption, as well as its air conditioning systems using a natural refrigerant and a heat pump, ensure greater sustainability. The trainsets are especially environmentally friendly thanks to their low energy consumption. The car bodies are aluminum, and a new lightweight construction technology is also used for the inner bearing bogies.
Austrian know-how provides greater comfort for passengers
The SF7500 bogies, which were developed at the Siemens Mobility competence center for train bogies in Graz and have long since proven their worth internationally, will be used on the Mireos. In contrast to previous Mireo trains, in which two cars share one so-called “Jacobs bogie”, each ÖBB Mireo car has two bogies. Several of them throughout the train are powered by high-performance traction motors, ensuring acceleration that is optimally balanced between traction and energy efficiency. The bogies are designed with inner bearings to save weight and space, and the extra space gained is used for relocating other components beneath the car body. This improves the train’s handling and gives passengers more room and an enhanced spatial experience.
The Mireo trains will be built within our global network of train manufacturing facilities. The state-of-the-art bogies will be manufactured at the Siemens Mobility competence center in Graz.
