A boat trim tab system having an automatic controller for positioning trim tabs to perform user selected preset functions or maintain previously used positions in response to real time operating conditions. The system is intended to be a stand alone system that is installed on a boat using a master
A boat trim tab system having an automatic controller for positioning trim tabs to perform user selected preset functions or maintain previously used positions in response to real time operating conditions. The system is intended to be a stand alone system that is installed on a boat using a master control module to operate the trim tabs and a manual keypad to provide a user interface to the master control module. The system gathers real time data from a variety of onboard sources and uses the data to determine the optimal position of the trim tabs to enhance boat performance.
대표청구항▼
1. An automatic trim tab control system for operation on a motored boat to positioning the boat trim for maximum engine efficiency, comprising: a power source;a control module, said control module comprising a computing device, at least two three axes accelerometers, and at least one gyroscope, said
1. An automatic trim tab control system for operation on a motored boat to positioning the boat trim for maximum engine efficiency, comprising: a power source;a control module, said control module comprising a computing device, at least two three axes accelerometers, and at least one gyroscope, said control module electrically connected to said power source;said computing device receiving motion data from said accelerometers and attitude data from said gyroscope;at least one trim tab actuator, each of said actuator electrically connected to said power source and said control module;at least one trim tab, mechanically connected to said at least one actuator;said trim tab actuator capable of moving said at least one trim tab, between an extended position and a retracted position;an engine revolution per minute measuring device, said engine revolution per minute measuring device electrically connected to said control module and capable of creating a rpm value based on a measurement of the revolutions per minute in the boat's engine and providing the rpm value to said computing device as rpm input data;a fuel output measuring device, said fuel output measuring device electrically connected to said control module and of capable creating a fuel value based on a measurement of the use of fuel by the boat and providing the fuel value to said computing device as fuel input data;an automated control software loaded onto said computing device, said automated control software including at least one trim tab application program that can receive electronic boat data, create a target position adjustment each trim tab based on values in the electronic boat data, and direct said trim tab actuators move each trim tab;a manual control keypad, said manual control keypad electrically connected to said control module;said keypad having two or more keypad buttons capable of manual actuation and controller circuitry, said controller circuitry capable of generating a keypad electrical signal in response to manual actuation of one or more of the keypad buttons;said keypad electrical signal capable of causing said trim tab actuator to move one or more of said trim tabs; andsaid keypad electrical signal capable of causing one of the trim tab application programs to execute. 2. The system of claim 1, wherein said keypad receives said motion data and said attitude data from said computing device. 3. The system of claim 2, wherein said keypad additionally comprises a visual output, wherein said visual output displays a value that corresponds to the value of said motion data and the value of said attitude data from said computing device. 4. The system of claim 1, wherein said rpm input data and said fuel input data are provided as analog frequencies. 5. The system of claim 4, wherein said trim tab application program comprises an auto positioning application and said electronic boat data comprises said rpm input data and said fuel input data, where said auto positioning application executes to prevent the attitude of the boat from changing. 6. The system of claim 4, wherein said trim tab application program comprises an fuel optimization application and said electronic boat data comprises said rpm input data and said fuel input data, where said fuel optimization application executes to adjust to the boat to the attitude that will minimize fuel flow at the engine's current revolutions per minute. 7. The system of claim 1, wherein said rpm input data and said fuel input data are provided over a serial bus protocol. 8. The system of claim 7, additionally comprising: a gear measuring device, said gear measuring device electrically connected to said control module and capable of creating a gear direction value based on a measurement of the direction of the revolutions in the boat's engine and providing the gear direction value to said computing device over a serial bus protocol as gear direction input data; anda global positioning depth input device, said global positioning depth input device electrically connected to said control module and capable of creating a GPS depth value based on a measurement of the boat's depth and providing the GPS depth value to said computing device over a serial bus protocol as GPS depth input data. 9. The system of claim 7, wherein said trim tab application program comprises an retract on reverse application and said electronic boat data comprises said rpm input data, said gear direction input data, and said fuel input data, where said retract on reverse application executes to retract trim tabs when the engine gear is in reverse. 10. A method of automatically controlling trim tabs deployed on a boat, comprising the steps of: providing a power source;providing a control module, said control module connected to said power source and comprising a computing device;providing at least one trim tab actuator, each of said actuator electrically connected to said power source and said control module;providing at least one trim tab, each of said trim tabs electrically connected to said at least one actuator, wherein said trim tab actuator is capable of moving one or more trim tabs, wherein to move trim tabs includes the extending of and the retracting of trim tabs;measuring motion data, where motion data comprises a measurement of the boat's motion on at least two axes;measuring attitude data, where attitude data comprises a measurement of the boat's attitude;measuring rpm data, where rpm data comprises a measurement of the revolutions per minute on the boat's engine;measuring fuel input data, where fuel input data comprises a measurement of the boat's fuel use;providing an automated control software, said automated control software loaded onto said computing device, said automated control software including at least one trim tab application program that can receive electronic boat data, create a target position adjustment each trim tab based on values in the electronic data, and direct said trim tab actuators move each trim tab; andproviding a manual control keypad, said manual control keypad electrically connected to said control module said keypad having two or more keypad buttons capable of manual actuation and controller circuitry, said controller circuitry capable of generating a keypad electrical signal in response to manual actuation of one or more of the keypad buttons, said keypad electrical signal capable of causing said trim tab actuator to move one or more of said trim tabs, said keypad electrical signal capable of causing one of the trim tab application programs to execute. 11. The method of claim 10, wherein said keypad receives said motion data and said attitude data from said computing device. 12. The method of claim 11, wherein said keypad additionally comprises a visual output, wherein said visual output displays a value that corresponds to the value of said motion data and the value of said attitude data from said computing device. 13. The method of claim 10, wherein said rpm input data and said fuel input data are provided as analog frequencies. 14. The method of claim 13, wherein said trim tab application program comprises an auto positioning application and said electronic boat data comprises said rpm input data and said fuel input data, where said auto positioning application executes to prevent the attitude of the boat from changing. 15. The method of claim 13, wherein said trim tab application program comprises an fuel optimization application and said electronic boat data comprises said rpm input data and said fuel input data, where said fuel optimization application executes to adjust to the boat to the attitude that will minimize fuel flow at the engine's current revolutions per minute. 16. The method of claim 10, wherein said rpm input data and said fuel input data are provided over a serial bus protocol. 17. The method of claim 16, additionally comprising the step of: measuring gear direction input data, wherein gear direction input data comprises a value identifying the direction of the revolutions in the boat's engine; andmeasuring GPS depth input data, wherein GPS depth input data comprises a value measuring the boat's depth. 18. The system of claim 16, wherein said trim tab application program comprises an retract on reverse application and said electronic boat data comprises said rpm input data, said gear direction input data, and said fuel input data, where said retract on reverse application executes to retract trim tabs when the engine gear is in reverse. 19. An automatic trim tab control system for operation on a motored boat to positioning the boat trim for maximum engine efficiency, comprising: a power source;a control module, said control module comprising a computing device, at least two three axes accelerometers, and at least one gyroscope, said control module electrically connected to said power source;said computing device receiving motion data from said accelerometers and attitude data from said gyroscope;at least one trim tab actuator, each of said actuator electrically connected to said power source and said control module;at least one trim tab, mechanically connected to said at least one actuator;said trim tab actuator capable of moving said at least one trim tab, between an extended position and a retracted position;an engine revolution per minute measuring device, said engine revolution per minute measuring device electrically connected to said control module and capable of creating a rpm value based on a measurement of the revolutions per minute in the boat's engine and providing the rpm value to said computing device as rpm input data;a fuel output measuring device, said fuel output measuring device electrically connected to said control module and of capable creating a fuel value based on a measurement of the use of fuel by the boat and providing the fuel value to said computing device as fuel input data;an automated control software loaded onto said computing device, said automated control software including at least one trim tab application program that can receive electronic boat data, create a target position adjustment each trim tab based on values in the electronic boat data, and direct said trim tab actuators move each trim tab;a manual control keypad, said manual control keypad electrically connected to said control module;said keypad having two or more keypad buttons capable of manual actuation and controller circuitry, said controller circuitry capable of generating a keypad electrical signal in response to manual actuation of one or more of the keypad buttons;said keypad electrical signal capable of causing said trim tab actuator to move one or more of said trim tabs;said keypad electrical signal capable of causing one of the trim tab application programs to execute;wherein said keypad receives said motion data and said attitude data from said computing device;wherein said keypad additionally comprises a visual output, wherein said visual output displays a value that corresponds to the value of said motion data and the value of said attitude data from said computing device;wherein if said rpm input data and said fuel input data are provided as analog frequencies and said trim tab application program comprises an auto positioning application and said electronic boat data comprises said rpm input data and said fuel input data, where said auto positioning application executes to prevent the attitude of the boat from changing;wherein if said rpm input data and said fuel input data are provided as analog frequencies and said trim tab application program comprises an fuel optimization application and said electronic boat data comprises said rpm input data and said fuel input data, where said fuel optimization application executes to adjust to the boat to the attitude that will minimize fuel flow at the engine's current revolutions per minute; andwherein if said rpm input data and said fuel input data are provided over a serial bus protocol and a gear direction input data is provided, said trim tab application program comprises an retract on reverse application and said electronic boat data comprises said rpm input data, said gear direction input data, and said fuel input data, where said retract on reverse application executes to retract trim tabs when the engine gear is in reverse, wherein said gear direction input data is gathered with a gear measuring device, said gear measuring device electrically connected to said control module and capable of creating a gear direction value based on a measurement of the direction of the revolutions in the boat's engine and providing the gear direction value to said computing device over a serial bus protocol as gear direction input data.
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