rail:tilting 

the tilting element contains parameters describing the required train tilting characteristics

http://wiki.railml.org/index.php?title=IS:tilting

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
actuation rail:tTiltingActuationType optional 
way of actuating the car body tilting (active/passive)
maxTiltingAngle rail:tAngleDegQuadrant optional 
maximum tilting angle in degrees
tiltingSpeed rail:tSpeedDegreesPerSecond optional 
speed of changing the tilting angle in degrees per second

Source 

<xs:element name="tilting" type="rail:tTilting" minOccurs="0">
  <xs:annotation>
    <xs:documentation>the tilting element contains parameters describing the required train tilting characteristics</xs:documentation>
    <xs:documentation source="http://wiki.railml.org/index.php?title=IS:tilting"/>
  </xs:annotation>
</xs:element>

Sample