Modular system for serviceable vehicle components
The invention seeks to provide a system of modular component clusters for use with vehicles such as electric utility vehicles, allowing for rapid and straightforward field repair. Vehicle components are arranged within cluster modules, the modules being releasably and operably connectable to the vehicle and adapted to provide for easy diagnosis of component failures. The cluster modules are designed to be independently exchanged in and out of the vehicle should any single component in a cluster fail, without the need for onsite service. Removal and replacement of a cluster module requires only minimal mechanical skill and the faulty module can then be out-shopped for repair. The system provides for more simplified maintenance of vehicles where moving the entire vehicle to a service location might be impractical.
1. A vehicle comprising at least two modular functional clusters, each of the at least two clusters releasably connected to the vehicle and independently detachable from the vehicle, each of the at least two clusters comprising at least one component, wherein upon failure of one component the cluster containing the failed component can be detached from the vehicle for servicing and a replacement cluster subsequently releasably connected to the vehicle; and
wherein each of the at least two modular functional clusters comprises at least one of a control box cluster, a battery box cluster, a dash box cluster, a motor cluster, and a drive train cluster.
2. The vehicle of claim 1 further comprising a diagnostic module configured to communicate with the at least two clusters, the diagnostic module for analysing the components of the at least two clusters and detecting failure within one of the at least two clusters.
3. The vehicle of claim 2 wherein the diagnostic module is configured to communicate with the at least two clusters by means of a wired connection.
4. The vehicle of claim 2 wherein the diagnostic module is configured to communicate with the at least two clusters by means of a wireless connection.
5. The vehicle of claim 2 further comprising a diagnostic display configured to display a notification of the failure detected by the diagnostic module.
6. The vehicle of claim 1 further comprising a data retention system for storing information on a machine-readable medium, the information capable of use in determining the service history of each cluster.
7. The vehicle of claim 6 wherein the data retention system comprises a microprocessor and data storage means.
8. The vehicle of claim 1 wherein the components are electrical components necessary for the functioning of the vehicle.
9. The vehicle of claim 1 wherein the control box cluster comprises a controller, an AC/DC converter, main contactors, relays, a battery management system and a heat-sink.
10. The vehicle of claim 1 wherein the battery box cluster comprises a series of battery cells.
11. The vehicle of claim 1 wherein the dash box cluster comprises an instrument panel, a key switch, a forward/neutral/reverse control, a high/low control, a horn, an hour meter, and fuses.
12. The vehicle of claim 1 wherein the motor cluster comprises an electric motor and ancillary components.
13. The vehicle of claim 1 wherein the drive train cluster comprises a transmission.
14. The vehicle of claim 1 wherein the control box cluster comprises a diagnostic module configured to communicate with the other clusters, the diagnostic module for analysing the components of the other clusters and detecting failure within one of the other clusters.
15. The vehicle of claim 14 wherein the control box cluster further comprises a diagnostic display configured to display a notification of the failure detected by the diagnostic module.
16. The vehicle of claim 5 wherein the diagnostic display comprises at least one indicator selected from the group consisting of lights, LEDs and digital displays.
17. The vehicle of claim 1 wherein the control box cluster comprises sensors configured to detect imminent failures in the components.
18. The vehicle of claim 3 wherein the diagnostic module is connected to the at least two clusters by means of a wiring harness.
19. The vehicle of claim 18 wherein the wiring harness comprises sealed, quick-release connectors.
20. The vehicle of claim 4 wherein the diagnostic module and the at least two clusters are provided with transceivers to enable wireless communication between the diagnostic module and the at least two clusters.