Jacob L Nielson

age ~42

from O Fallon, MO

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Adaptive Control For Motor Fan With Multiple Speed Taps
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US Patent:

20170167744, Jun 15, 2017
Filed:

Dec 9, 2016
Appl. No.:

15/374525
Inventors:

- St. Louis MO, US
Paul LAYTON - Brentwood MO, US
Jacob NIELSON - O'Fallon MO, US
Assignee:

EMERSON ELECTRIC CO. - St. Louis MO
International Classification:

F24F 11/00
F04D 25/06
F04D 27/00
F04D 25/08
Abstract:

A circulator blower controller for a circulator blower of a heating, ventilation, and air conditioning (HVAC) system of a building includes an interface configured to receive a demand signal with an operating mode from a thermostat. A switching circuit selectively connects power to a tap of a motor of the circulator blower. A data store configured to store a mapping from a speed to the tap. For each tap, a processor observes power consumed by the circulator blower while power is connected to the tap by the switching circuit. The processor determines the mapping by sorting the taps based on observed power consumption. The processor selects a first speed based on the demand signal from the thermostat. The processor identifies a first tap from the mapping based on the first speed and generates the tap selection signal to control the switching circuit to connect power to the first tap.

Hvac Performance And Energy Usage Monitoring And Reporting System
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US Patent:

20160377309, Dec 29, 2016
Filed:

Jun 22, 2016
Appl. No.:

15/189790
Inventors:

- St. Louis MO, US
Jacob NIELSON - O'Fallon MO, US
Assignee:

Emerson Electric Co. - St. Louis MO
International Classification:

F24F 11/00
G05B 19/042
F24F 5/00
Abstract:

A system and method for monitoring a heating, ventilation, or air conditioning (HVAC) system of a building is provided. A monitoring server, located remotely from the building, is configured to receive power consumption data and control signal data from a monitoring device at the building and to receive energy pricing data from a customer device associated with the HVAC system or a database that stores energy pricing data. The monitoring server is configured to determine energy cost data for segments of a selected time period based on the power consumption data, the control signal data, and the energy pricing data. The monitoring server is also configured to communicate the energy cost data to the customer device for display on the customer device.