Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
129 words
A test data normalizing system for testing a rotary hydraulic pump to determine its flow rate under standard test conditions at which the pump operating parameters hydraulic fluid temperature, pump back pressure, and pump rotor speed have given nominal values, said sysTem, comprising: means for sensing and producing a signal representing the actual pump flow rate; means for sensing and producing a signal representing each pump operating parameter; means for transforming each parameter signal to a correction factor signal representing the change in pump flow rate corresponding to the deviation, if any, of the respective parameter from its nominal value; and means for combining said flow rate and correction factor signals to produce a normalized flow rate signal representing the normalized pump flow rate under said standard test condition.
Claim 2
Dependent Claim
129 words
A test data normalizing system for testing a rotary hydraulic pump to determine its flow rate under standard test conditions at which the pump operating parameters hydraulic fluid temperature, pump back pressure, and pump rotor speed have given nominal values, said sysTem, comprising: means for sensing and producing a signal representing the actual pump flow rate; means for sensing and producing a signal representing each pump operating parameter; means for transforming each parameter signal to a correction factor signal representing the change in pump flow rate corresponding to the deviation, if any, of the respective parameter from its nominal value; and means for combining said flow rate and correction factor signals to produce a normalized flow rate signal representing the normalized pump flow rate under said standard test condition.
Claim 3
Dependent Claim
31 words
A data normalizing system according to claim 1 including: readout means for displaying at least one of the following values; actual flow rate, normalized flow rate, parameter value, and correction factor.
Claim 4
Dependent Claim
39 words
A data normalizing system according to claim 1 including: means for regulating at least one of said operating parameters in response to its respective correction factor signal to maintain the parameter within a given range about its nominal value.
Claim 5
Dependent Claim
37 words
A data normalizing system according to claim 1 including: means for regulating each of said operating parameters in response to its respective correction factor signal to maintain the parameter within a given range about its nominal value.
Claim 6
Independent Claim
118 words
The method of testing a rotary hydraulic pump to determine its flow rate under standard test condition at which the pump operating parameters hydraulic fluid temperature, pump back pressure, and pump rotor speed have given nominal values, said system, comprising: sensing and producing a signal representing the actual pump flow rate; sensing and producing a signal representing each pump operating parameter; transforming each parameter signal to a correction factor signal representing the change in pump flow rate corresponding to the deviation, if any, of the respective parameter from its nominal value; and combining said flow rate and correction factor signals to produce a normalized flow rate signal representing the normalized pump flow rate under said standard test conditions.
Claim 7
Independent Claim
118 words
The method of testing a rotary hydraulic pump to determine its flow rate under standard test condition at which the pump operating parameters hydraulic fluid temperature, pump back pressure, and pump rotor speed have given nominal values, said system, comprising: sensing and producing a signal representing the actual pump flow rate; sensing and producing a signal representing each pump operating parameter; transforming each parameter signal to a correction factor signal representing the change in pump flow rate corresponding to the deviation, if any, of the respective parameter from its nominal value; and combining said flow rate and correction factor signals to produce a normalized flow rate signal representing the normalized pump flow rate under said standard test conditions.