Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems

Patent metadata

Field	Value
Publication number	US-11034213-B2
Application number	US-201816147704-A
Country	US
Kind code	B2
Filing date	Sep 29, 2018
Priority date	Sep 29, 2018
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

A method for monitoring and displaying energy use and energy cost of a transport vehicle climate control system is provided. The method includes a controller monitoring and measuring energy parameters of the transport vehicle climate control system. The method also includes calculating energy utilization of the transport vehicle climate control system based on the energy parameters. Also, the method includes calculating energy costs of the transport vehicle climate control system based on the calculated energy utilization. Further, the method includes displaying the calculated energy utilization and the calculated energy costs of the transport climate control system on a user interface.

First claim

What is claimed is:

1. A method for monitoring and displaying energy use and energy cost of a transport vehicle climate control system, the method comprising:
a transport vehicle prime mover operating and moving a transport vehicle;
a controller monitoring and measuring energy parameters of the transport vehicle climate control system, wherein monitoring and measuring the energy parameters of the transport vehicle climate control system includes monitoring a compressor energy parameter of a compressor of the transport vehicle climate control system driven by the transport vehicle prime mover used to move and operate the transport vehicle;
calculating energy utilization of the transport vehicle climate control system based on the energy parameters, wherein calculating the energy utilization of the transport vehicle climate control system includes isolating energy, generated by the transport vehicle prime mover, being utilized by the transport vehicle climate control system by calculating a compressor energy utilization based on the compressor energy parameter;
isolating energy costs of operating the transport vehicle prime mover to power the transport vehicle climate control system by calculating energy costs of the transport vehicle climate control system based on the calculated energy utilization, wherein isolating the energy costs of operating the transport vehicle prime mover to power the transport vehicle climate control system includes:
accessing a current price of prime mover fuel powering the transport vehicle prime mover, and
calculating energy costs of the transport vehicle climate control system based on the calculated compressor energy utilization and the current price of the prime mover fuel;

displaying the calculated energy utilization and the calculated energy costs of the transport climate control system on a user interface; and
automatically modifying operation of the transport vehicle climate control system based on the calculated energy utilization and the calculated energy costs.

2. The method of claim 1 , further comprising the controller sending the calculated energy utilization and the calculated energy costs of the transport climate control system to a remote server,
wherein the remote server provides the calculated energy utilization and the calculated energy costs of the transport climate control system to the user interface.

3. The method of claim 1 , further comprising the controller sending the energy parameters of the transport climate control system to a remote server,
wherein calculating the energy utilization of the transport vehicle climate control system is performed by the remote server,
wherein calculating energy costs of the transport vehicle climate control system is performed by the remote server, and
wherein the remote server provides the calculated energy utilization and the calculated energy costs of the transport climate control system to the user interface.

4. The method of claim 1 ,
wherein the compressor energy parameter is at least one of an operating time of the compressor, a rotational velocity of the compressor, an operational frequency of the compressor, and a voltage and/or current supplied to the compressor.

5. The method of claim 1 , wherein the transport vehicle climate control system includes an air moving device, and
wherein the energy parameters include one or more of an operating time of the air moving device, a rotational velocity of the air moving device, an operational frequency of the air moving device, and a voltage and/or current supplied to the air moving device.

6. The method of claim 1 , further comprising the user interface displaying a graphical comparison of the transport vehicle climate control system compared to a fleet of transport vehicles with climate control systems, wherein the graphical comparison is at least one of a total energy utilization comparison, an energy use per unit of time in operation comparison, a total energy cost comparison, and an energy cost per unit of time in operation comparison.

7. The method of claim 1 , further comprising automatically selecting between the transport vehicle prime mover and an alternative energy source for powering the transport vehicle climate control system based on the energy parameters, the calculated energy utilization, and the calculated energy costs, wherein the alternative energy source is one of a transport vehicle battery, an auxiliary battery pack, a solar power source, and a utility power source.

8. The method of claim 1 , further comprising:
determining an optimum operation of battery cooling using an electrical energy storage cooling device based on the calculated energy cost, and
modifying use of the vehicle transport climate control system to achieve the determined optimum operation of battery cooling.

9. A climate control system for a transport vehicle comprising:
a refrigeration circuit configured to control an environmental condition of an internal space of the transport vehicle, wherein the refrigeration circuit includes a compressor, an exterior heat exchanger, and an interior heat exchanger;
a transport vehicle prime mover configured to move and operate the transport vehicle and to drive the compressor; and
a controller configured to control operation of the climate control system, wherein the controller is configured to:
monitor and measure energy parameters of a transport vehicle climate control system including monitoring a compressor energy parameter of the compressor driven by the transport vehicle prime mover,
calculate energy utilization of the transport vehicle climate control system based on the energy parameters by isolating energy, generated by the transport vehicle prime mover, being utilized by the transport vehicle climate control system, wherein isolating the energy, generated by the transport vehicle prime mover, being utilized by the transport vehicle climate control system includes the controller being configured to calculate a compressor energy utilization based on the compressor energy parameter, and
isolate energy costs of operating the transport vehicle prime mover to power the transport vehicle climate control system by calculating energy costs of the transport vehicle climate control system based on the calculated energy utilization, wherein the controller is configured to isolate energy costs of operating the transport vehicle prime mover to power the transport vehicle climate control system by:
accessing a current price of prime mover fuel powering the transport vehicle prime mover, and
calculating energy costs of the transport vehicle climate control system based on the calculated compressor energy utilization and the current price of the prime mover fuel;

wherein a user interface is configured to receive the calculated energy utilization and the calculated energy costs and is configured to display the calculated energy utilization and the calculated energy costs of the transport climate control system, and
wherein the controller is configured to automatically modify operation of the transport vehicle climate control system based on the calculated energy utilization and the calculated energy costs.

10. The climate control system of claim 9 , wherein the controller is configured to send the calculated energy utilization and the calculated energy costs of the transport climate control system to a remote server,
wherein the remote server is configured to provide the calculated energy utilization and the calculated energy costs of the transport climate control system to the user interface.

11. The climate control system of claim 9 , wherein the compressor energy parameter is at least one of an operating

Assignees

• Thermo King Corp

Inventors

• Wenger Scott
• Holmstrom Katherine

Classifications

• B60K35/85

  Arrangements for transferring vehicle- or driver-related data · CPC title

• B60K35/80

  Arrangements for controlling instruments · CPC title

• B60K35/60

  Instruments characterised by their location or relative disposition in or on vehicles (arrangements of lighting devices on dashboards B60Q3/10) · CPC title

• B60K35/90

  Calibration of instruments, e.g. setting initial or reference parameters; Testing of instruments, e.g. detecting malfunction · CPC title

• B60K35/28

  characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver · CPC title