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Journal Articles

Discussion: “Experimental Studies of Automatic Control” (Peters, J. C., 1942, Trans. ASME, 64, pp. 247–253)

N. B. Nichols, J. G. Ziegler
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. April 1942, 64(3): 253.
https://doi.org/10.1115/1.4019030
Published Online: December 20, 2022
View Article titled, Discussion: “Experimental Studies of Automatic Control” (Peters, J. C., 1942, Trans. ASME, 64, pp. 247–253)
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Topics: Automatic control
Journal Articles

Closure to “Discussions of ‘Optimum Settings for Automatic Controllers’” (1942, Trans. ASME, 64, pp. 765–767)

J. G. Ziegler, N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Closures
J. Fluids Eng. November 1942, 64(8): 767–768.
https://doi.org/10.1115/1.4019269
Published Online: December 20, 2022
View Article titled, Closure to “Discussions of ‘Optimum Settings for Automatic Controllers’” (1942, Trans. ASME, 64, pp. 765–767)
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Journal Articles

Optimum Settings for Automatic Controllers

J. G. Ziegler, N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 1942, 64(8): 759–765.
https://doi.org/10.1115/1.4019264
Published Online: December 20, 2022
View Article titled, Optimum Settings for Automatic Controllers
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Topics: Control equipment, Design
Journal Articles

Closure to “Discussions of ‘Process Lags in Automatic-Control Circuits’” (1943, Trans. ASME, 65, pp. 440–443)

J. G. Ziegler, N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Closures
J. Fluids Eng. July 1943, 65(5): 443–444.
https://doi.org/10.1115/1.4018795
Published Online: December 16, 2022
View Article titled, Closure to “Discussions of ‘Process Lags in Automatic-Control Circuits’” (1943, Trans. ASME, 65, pp. 440–443)
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Topics: Automatic control
Journal Articles

Process Lags in Automatic-Control Circuits

J. G. Ziegler, N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 1943, 65(5): 433–440.
https://doi.org/10.1115/1.4018788
Published Online: December 16, 2022
View Article titled, Process Lags in Automatic-Control Circuits
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Topics: Automatic control, Circuits, Control equipment, Design, Dimensions, Engineers, Valves
Journal Articles

Discussion: “Frequency-Response Measurements of a Hydraulic Power Unit” (Hannah, M. R., 1948, Trans. ASME, 70, pp. 525–534)

N. B. Nichols, E. H. Woodhull
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. July 1948, 70(5): 537.
https://doi.org/10.1115/1.4017786
Published Online: December 6, 2022
View Article titled, Discussion: “Frequency-Response Measurements of a Hydraulic Power Unit” (Hannah, M. R., 1948, Trans. ASME, 70, pp. 525–534)
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Topics: Frequency response
Journal Articles

Discussion: “Continuous Determination of Oxygen Concentration Based on the Magnetic Properties of Gases” (Richardson, Robert D., 1948, Trans. ASME, 70, pp. 211–215)

N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. April 1948, 70(3): 215.
https://doi.org/10.1115/1.4017674
Published Online: December 6, 2022
View Article titled, Discussion: “Continuous Determination of Oxygen Concentration Based on the Magnetic Properties of Gases” (Richardson, Robert D., 1948, Trans. ASME, 70, pp. 211–215)
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Topics: Gases, Oxygen
Journal Articles

Discussion: “Development of an Air-Operated Force-Measuring System” (Markson, A. A., and Williams, R. S., 1948, Trans. ASME, 70, pp. 271–276)

N. B. Nichols, E. H. Woodhull
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. May 1948, 70(4): 276–277.
https://doi.org/10.1115/1.4017694
Published Online: December 6, 2022
View Article titled, Discussion: “Development of an Air-Operated Force-Measuring System” (Markson, A. A., and Williams, R. S., 1948, Trans. ASME, 70, pp. 271–276)
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Journal Articles

Discussion: “Nondimensional Study of Proportional-Plus-Reset Control of a Single-Capacity System” (Hrones, J. A., and Reswick, J. B., 1951, Trans. ASME, 73, pp. 511–516)

N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. July 1951, 73(5): 516.
https://doi.org/10.1115/1.4016306
Published Online: July 29, 2022
View Article titled, Discussion: “Nondimensional Study of Proportional-Plus-Reset Control of a Single-Capacity System” (Hrones, J. A., and Reswick, J. B., 1951, Trans. ASME, 73, pp. 511–516)
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Journal Articles

Discussion: “Optimum Three-Mode Controller Settings for Automatic Start-Up” (Pessen, D. W., 1953, Trans. ASME, 75, pp. 843–848)

N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. July 1953, 75(5): 848–849.
https://doi.org/10.1115/1.4015456
Published Online: July 29, 2022
View Article titled, Discussion: “Optimum Three-Mode Controller Settings for Automatic Start-Up” (Pessen, D. W., 1953, Trans. ASME, 75, pp. 843–848)
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Topics: Control equipment
Journal Articles

Discussion: “Use of Nonlinear Valve Characteristics in the Control of a Simple Blending Process” (Shearer, J. L., 1957, Trans. ASME, 79, pp. 329–336)

N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. February 1957, 79(2): 336.
https://doi.org/10.1115/1.4013002
Published Online: February 14, 2022
View Article titled, Discussion: “Use of Nonlinear Valve Characteristics in the Control of a Simple Blending Process” (Shearer, J. L., 1957, Trans. ASME, 79, pp. 329–336)
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Topics: Valves
Journal Articles

Nonlinear Integral Compensation of a Velocity-Lag Servomechanism With Backlash

C. N. Shen, H. A. Miller, N. B. Nichols
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. April 1957, 79(3): 585–592.
https://doi.org/10.1115/1.4013104
Published Online: February 14, 2022
View Article titled, Nonlinear Integral Compensation of a Velocity-Lag Servomechanism With Backlash
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Topics: Servomechanisms, Machine tools, Oscillations, Stability, Transients (Dynamics)
Journal Articles

Optimum Settings for Automatic Controllers

J. G. Ziegler, N. B. Nichols
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. June 1993, 115(2B): 220–222.
https://doi.org/10.1115/1.2899060
Published Online: June 1, 1993
View Article titled, Optimum Settings for Automatic Controllers
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Topics: Control equipment, Design