首页> 外国专利> PROCEDURE FOR THE CONTINUAL REGULATION OF THE VALUE AGREEMENT AND FOR THE VALUATION OF PRESTANDA BY A VEHICLE OF ROTODYNAMIC TYPE AND RULES FOR THE RECOVERY OF THE PROCEDURE

PROCEDURE FOR THE CONTINUAL REGULATION OF THE VALUE AGREEMENT AND FOR THE VALUATION OF PRESTANDA BY A VEHICLE OF ROTODYNAMIC TYPE AND RULES FOR THE RECOVERY OF THE PROCEDURE

机译:轮值类型车辆和程序恢复规则对价值协议的持续调节和对预付款进行估值的程序

摘要

A regulator for controlling the speed of a rotary hydrodynamic pump algebraically sums a preselected value with a signal related to the pump speed and raised to a predetermined power. A root of the combined signals is compared with a flow rate or liquid level signal to develop a pump speed control signal. In the mechanical embodiments of the regulator, the algebraic summation is performed by the force of a spring against a fluid pressure, and the root of the resulting signal is obtained by means of an appropriately shaped cam. Electronically, the root signal is developed with an RC circuit.
机译:用于控制旋转流体动力泵的速度的调节器代数地将预选值与与泵速度有关的信号求和,并提高到预定功率。将组合信号的根与流量或液位信号进行比较,以得出泵速控制信号。在调节器的机械实施例中,通过弹簧的力克服流体压力来进行代数求和,并且通过适当成形的凸轮来获得结果信号的根。在电子上,根信号通过RC电路产生。

著录项

  • 公开/公告号SE7713324L

    专利类型

  • 公开/公告日1979-05-25

    原文格式PDF

  • 申请/专利权人 PUMPEX PRODUCTION AB;

    申请/专利号SE19770013324

  • 发明设计人 JONSSON A;

    申请日1977-11-24

  • 分类号G05D13/00;G05D16/00;G05D16/06;

  • 国家 SE

  • 入库时间 2022-08-22 20:29:29

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