ZHCU734A January   2017  – March 2020

 

  1.   修订历史记录

Incremental Labs

This project is divided into four incremental labs, which makes learning and getting familiar with the board and software easier. This approach is also good for debugging and testing boards.

Table 3shows the lab options. To select a particular lab, select the corresponding project option in main.syscfg as shown in Table 3. When the lab option is selected, compile the complete project by selecting rebuild-all compiler option. Section 3.2.3 provides more details to run each of the lab options.

Table 3. Incremental Lab Options

INCREMENTAL LAB OPTIONS
LLC_LAB = 1 Open-loop check with SFRA (check PWM drive circuit and sensing circuit)
LLC_LAB = 2 Closed voltage loop with SFRA (check full system functionality with feedback)
LLC_LAB = 3 Current balancing with SFRA (check closed loop operation with current balancing)
LLC_LAB = 4 Efficiency improvements with SFRA (check closed loop operation with current balancing, phase shedding, and synchronous rectification threshold)