GB/T 47113-2026 Active National standards

GB/T 47113-2026 Stability evaluation of active magnetic bearings

Publish Date: 2026-01-28 Implement Date: 2026-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 47113-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other electrical appliances

ICS Name: Other components for electrical equipment

Publish Date: 2026-01-28

Implement Date: 2026-08-01

Pages: 32 pages

Scope

This document specifies the stability evaluation requirements and methods for active magnetic suspension bearing-supported rigid rotor systems. It divides stability levels through frequency domain analysis and describes the experimental methods and evaluation criteria. This document applies to the stability evaluation of active magnetic suspension bearing-supported rigid rotor systems in rotating machinery under specified operating conditions. This document applies to active magnetic suspension bearing-supported rigid rotor systems (hereinafter referred to as "active magnetic suspension bearing systems") with rotor vibration displacement as the control target. Active magnetic suspension bearing systems using other variables as control targets may refer to this document for implementation. Note: The stability evaluation of active magnetic suspension bearing-supported flexible rotor systems under specified operating conditions refers to this document. This document does not address the vibration control of rotors exceeding their critical speed.