Control Systems Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
CAT | A | Caterpillar, Inc. | -0.55 | |
FTI | A | FMC Technologies, Inc. | 0.24 | |
PWR | A | Quanta Services, Inc. | -0.99 | |
DCO | A | Ducommun Incorporated | 0.33 | |
AIR | B | AAR Corp. | 1.73 | |
PSN | B | Parsons Corporation | -0.40 | |
ROP | B | Roper Industries, Inc. | 1.35 | |
BBUC | B | Brookfield Business Corporation | 3.31 | |
GVP | C | GSE Systems, Inc. | 5.16 | |
HOLI | C | Hollysys Automation Technologies, Ltd. | 0.99 |
Related Industries: Aerospace & Defense Asset Management Auto Parts Communication Equipment Diversified Industrials Engineering & Construction Farm & Construction Equipment Internet Software & Services Oil & Gas Equipment & Services Scientific & Technical Instruments Semiconductors Software - Application Specialty Retail
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
PIO | C | PowerShares Global Water Portfolio | 7.88 | |
PHO | C | Invesco Water Resources ETF | 7.83 | |
BIBL | C | Inspire 100 ETF | 6.71 | |
RNEW | D | VanEck Green Infrastructure ETF | 6.6 | |
GCAD | B | Gabelli Equity Income ETF | 6.56 |
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- Control Systems
A control system manages, commands, directs, or regulates the behavior of other devices or systems using control loops. It can range from a single home heating controller using a thermostat controlling a domestic boiler to large Industrial control systems which are used for controlling processes or machines.
For continuously modulated control, a feedback controller is used to automatically control a process or operation. The control system compares the value or status of the process variable (PV) being controlled with the desired value or setpoint (SP), and applies the difference as a control signal to bring the process variable output of the plant to the same value as the setpoint.
For sequential and combinational logic, software logic, such as in a programmable logic controller, is used.
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