基本信息:
- 专利标题: POWER SUPPLY SYSTEM
- 专利标题(中):电源系统
- 申请号:PCT/IB2002/001888 申请日:2002-05-28
- 公开(公告)号:WO2002097957A2 公开(公告)日:2002-12-05
- 发明人: SCHEEL, Thomas , HATTRUP, Christian , MAERTENS, Olaf , GERCKE, Thorsten
- 申请人: KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH , SCHEEL, Thomas , HATTRUP, Christian , MAERTENS, Olaf , GERCKE, Thorsten
- 申请人地址: Groenewoudseweg 1, NL-5621 BA Eindhoven NL
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.,PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH,SCHEEL, Thomas,HATTRUP, Christian,MAERTENS, Olaf,GERCKE, Thorsten
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.,PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH,SCHEEL, Thomas,HATTRUP, Christian,MAERTENS, Olaf,GERCKE, Thorsten
- 当前专利权人地址: Groenewoudseweg 1, NL-5621 BA Eindhoven NL
- 代理机构: GÖSSMANN, Klemens
- 优先权: DE101 20010529
- 主分类号: H02M3/337
- IPC分类号: H02M3/337
摘要:
Two proposals are made for power supply systems comprising at least one resonant inverter and one control unit. According to the first proposal the power supply system comprises two inverters and produces two output voltages, the control circuit processing as an actual value on the one hand the sum of and on the other hand the difference between the two output voltages. According to the second proposal a control circuit does not directly process the controlled variables for a power supply system comprising at least one inverter, but difference units for controlled variables determine the deviations from a preceding sampling instant and these difference values are processed. Also the correcting variable calculated in this way is a difference value which is converted into a correcting variable value by a correcting variable summing unit. The two proposals can be advantageously combined. As an important improvement is proposed the use of a limiting controller which generally becomes active in case of imminent transgression of a maximum value and which limits the actuation. The control circuit is preferably used as a digital control circuit for a state space control.
摘要(中):
对于包括至少一个谐振逆变器和一个控制单元的电力供应系统提出了两个建议。 根据第一个提议,电源系统包括两个反相器并产生两个输出电压,一方面将控制电路作为实际值进行处理,另一方面是两个输出电压之间的差值。 根据第二方案,控制电路不直接处理包括至少一个逆变器的电源系统的受控变量,但是用于受控变量的差分单元确定与先前采样时刻的偏差,并且处理这些差值。 此外,以这种方式计算的校正变量是通过校正变量求和单元被转换为校正变量值的差值。 这两个方案可以有利地组合。 作为重要的改进,提出了一种限制控制器的使用,该限制控制器通常在即将发生最大值并且限制致动的情况下变得有效。 控制电路优选地用作用于状态空间控制的数字控制电路。
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02M | 用于交流和交流之间、交流和直流之间、或直流和直流之间的转换以及用于与电源或类似的供电系统一起使用的设备;直流或交流输入功率至浪涌输出功率的转换;以及它们的控制或调节 |
------H02M3/00 | 直流功率输入变换为直流功率输出 |
--------H02M3/02 | .没有中间变换为交流的 |
----------H02M3/24 | ..用静态变换器的 |
------------H02M3/28 | ...应用有控制极的放电管或有控制极的半导体器件产生中间交流电的 |
--------------H02M3/305 | ....应用需要熄灭装置的闸流管或晶闸管型器件的 |
----------------H02M3/335 | .....仅用半导体器件的 |
------------------H02M3/337 | ......以推挽方式 |