要以可变可调转速驱动的工作机的驱动装置和用于运行该驱动装置的方法
By combining differential gears and automatic switching elements, the complexity and high cost of variable and adjustable speed drive of the working machine in the prior art are solved, realizing safe and economical variable speed control, avoiding surge current and overheating risks, and improving the reliability of the drive device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- RENK AG
- Filing Date
- 2022-06-28
- Publication Date
- 2026-07-17
AI Technical Summary
In the prior art, drive devices using frequency converters or gear superposition branches are complex and expensive, making it difficult to safely and economically achieve variable and adjustable speed drive of the machine, and posing risks of surge current and overheating.
By employing a combination of differential gears, first and second drive units, auxiliary gear stages, and automatic switching elements, the load is transmitted through the auxiliary gear stages and the speed is automatically controlled, thereby achieving variable and adjustable speed drive and avoiding inrush current and overheating.
It achieves a simple, safe, and economical variable speed drive for the working machine, avoids critical safety failures of the drive device, eliminates the need for a control unit, and improves the reliability and efficiency of the drive device.
Smart Images

Figure CN115596820B_ABST