1. An automatic transmission of an automobile in which an internal combustion engine, a first clutch for transferring or isolating an output of said internal combustion engine, a first gear train installed in an output shaft of said first clutch, a second clutch for transferring or isolating said output of said internal combustion engine, a second gear train installed in an output shaft of said second clutch and an output shaft connected to said first gear train and said second gear train transferring power to a traction wheel, wherein
said first gear train comprises at least one odd-numbered gear position and reverse gear position, and said second gear train comprises at least one even-numbered gear position;
said first and second gear trains are individually enabled to be released; an electric motor is installed between said output shaft of said first clutch and said output shaft of said second clutch; and
a brake is installed between said output shaft of said second clutch and a transmission housing.
2. An automatic transmission of an automobile of claim 1, wherein
said brake is a one-way clutch.
3. An automatic transmission of an automobile of claim 1, wherein
a one-way clutch is installed between said output shaft of said first clutch and a transmission housing.
4. An automobile having an internal combustion engine, an automatic transmission and a control apparatus for controlling said internal combustion engine and an automatic transmission; wherein
said automatic transmission has
a first clutch for transferring or isolating an output of said internal combustion engine;
a first gear train installed at an output shaft of said first clutch and including at least one odd-numbered gear position and reverse gear position;
a second clutch for transferring or isolating said output of said internal combustion engine;
a second gear train installed at an output shaft of said second clutch and including at least one even-numbered gear position and reverse gear position;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
a brake installed between said output shaft of said second clutch and a transmission housing; and
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and said control apparatus operates as that;
during a driving operation while said first clutch is engaged, said second clutch is released, and said first gear train is engaged, by increasing an output shaft torque of said second clutch by said electric motor, transfer torque of said first gear train is decreased;
said first gear train is released when transfer torque of said first gear train becomes nearly 0;
keeping said output shaft torque of said second clutch by said electric motor, a motor speed of said output shaft of said first clutch and a motor speed of said output shaft of said second clutch are made to come close to each other; and
when a motor speed of said output shaft of said first clutch and a motor speed of said output shaft of said second clutch are nearly equal to each other, said second clutch is engaged as well as said first clutch is released by making a generation torque of said electric motor 0; and said control apparatus operates as that;
during a driving operation while said second clutch is engaged, said first clutch is released, and said second gear train is engaged, by increasing an output shaft torque of said first clutch by said electric motor, transfer torque of said second gear train is decreased;
said second gear train is released when transfer torque of said second gear train becomes nearly 0;
keeping said output shaft torque of said first clutch by said electric motor, said motor speed of an output shaft of said first clutch and a motor speed of said output shaft of said second clutch are made to come close to each other; and
when said motor speed of said output shaft of said first clutch and said motor speed of said output shaft of said second clutch are nearly equal to each other, said first clutch is engaged as well as said second clutch is released by making a generation torque of said electric motor 0.
5. An automobile of claim 4, wherein said control apparatus judges that said transfer torque of said first gear train becomes nearly 0 based on a fact that said electric motor output torque is nearly equal to said internal engine torque.
6. An automobile, having an internal engine, an automatic transmission, a control apparatus for controlling said internal engine and an automatic transmission, and an accelerator pedal for supplying an instruction signal to said control apparatus, wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position and reverse gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
a brake installed between said output shaft of said second clutch and a transmission housing; and
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus links said first gear train and said brake when said first clutch and said second clutch are released; and
said automobile is enabled to run very slowly with an output shaft torque of said first clutch generated by said electric motor.
7. An automobile of claim 6, wherein
a torque of said electric motor is made larger when said accelerator pedal is pressed with a designated depth than when said accelerator pedal is not pressed.
8. An automobile, having an internal engine, an automatic transmission, a control apparatus for controlling said internal engine and an automatic transmission, and an accelerator pedal for supplying an instruction signal to said control apparatus, wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position and reverse gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
a brake installed between said output shaft of said second clutch and a transmission housing; and
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, while stopping said internal combustion engine and stopping said automobile, engages said first clutch and releases said second clutch, links gear of said first gear train and said brake, and starts said internal engine while starting said automobile by rotating said output shaft of said first clutch by a torque generated by said electric motor.
9. An automobile of claim 8, wherein after said internal combustion engine starts, said torque of said electric motor is reduced in responsive to a torque of said internal combustion engine; and said brake is released at a state that said torque of said electric motor is nearly 0.
10. An automobile, having an internal engine, an automatic transmission, a control apparatus for controlling said internal engine and an automatic transmission, and an accelerator pedal for supplying an instruction signal to said control apparatus, wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position and a reverse gear;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
a brake installed between said output shaft of said second clutch and a transmission housing; and
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, while stopping said internal combustion engine and stopping said automobile, engages said second clutch and releases said first clutch, engages said first gear train and releases said second gear train and said brake, starts said internal engine by an output shaft torque of said second clutch generated by said electric motor, and starts said automobile by increasing an output shaft torque of said first clutch with said electric motor after starting said engine.
11. An automobile as in one of claims 8 to 10, wherein
in response to a remaining power of a battery used as an electric power to said electric motor, said automobile is configured to run according to a method comprising detecting the battery remaining power amount while the automobile is halted with the engine being stormed, whereby when the detected battery remaining power amount is larger than a pre-determined amount, engaging said first clutch, releasing said second clutch, linking a gear of said first gear train, and linking said brake, then starting the engine by energizing the motor, and, when the battery remaining amount so detected is smaller than pre-determined amount, engaging said second clutch, releasing said first clutch, linking a gear of said first gear train, releasing said gear of said second gear train, and releasing said brake, then starting the engine by energizing the motor and after the automobile has started by, increasing the torque generated by said motor.
12. An automobile, having an internal engine, an automatic transmission and a control apparatus for controlling said internal engine and an automatic transmission wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one forward gear;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one reverse gear;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus operates as that
during a driving operation while said first clutch is engaged, said second clutch is released, and said first gear train is linked, by increasing an output shaft torque of said second clutch by said electric motor, transfer torque of said first gear train is decreased;
said first gear train is released when a transfer torque of said first gear train becomes nearly 0;
keeping said output shaft torque of said second clutch by said electric motor, a motor speed of said output shaft of said first clutch and a motor speed of said output shaft of said second clutch are made to come close to each other; and
when said motor speed of said output shaft of said first clutch and said motor speed of said output shaft of said second clutch are nearly equal to each other, said second clutch is engaged as well as said first clutch is released by making a generation torque of said electric motor 0; and said control apparatus operates as that;
during a driving operation while said second clutch is engaged, said first clutch is released, and said second gear train is linked, by increasing said output shaft torque of said first clutch by said electric motor, transfer torque of said second gear train is decreased;
said second gear train is released when transfer torque of said second gear train becomes nearly 0;
keeping said output shaft torque of said first clutch by said electric motor, said motor speed of said output shaft of said first clutch and said motor speed of said output shaft of said second clutch are made come close to each other; and
when said motor speed of said output shaft of said first clutch and said motor speed of said output shaft of said second clutch are nearly equal to each other, said first clutch is engaged as well as said second clutch is released by making said generation torque of said electric motor 0.
13. An automobile, having an internal engine, an automatic transmission, a control apparatus for controlling said internal engine and an automatic transmission, and an accelerator pedal for supplying an instruction signal to said control apparatus, wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position and a reverse gear;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, when said first clutch and said second clutch are released, links a gear of said first gear train and a reverse gear of said second gear train; and
said automobile enabled to run very slowly with a torque generated between said output shaft of said first clutch and said output shaft of said second clutch by said electric motor.
14. An automobile of claim 13, wherein
a torque of said electric motor is made larger when said accelerator pedal is pressed with a designated depth than when said accelerator pedal is not pressed.
15. An automobile, having an internal engine, an automatic transmission and a control apparatus for controlling said internal engine and an automatic transmission wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position and a reverse gear;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, while stopping said internal combustion engine and stopping said automobile, engages said first clutch and releases said second clutch, engages a gear of said first gear train and a reverse gear of said second gear train, and starts said internal engine while said automobile is starting forward by making said electric motor generate a torque between said output shaft of said first clutch and said output shaft of said second clutch so that said output shaft of said first clutch rotates in a forward direction; or
said control apparatus, while stopping said internal combustion engine and stopping said automobile, engages said second clutch and releases said first clutch, engages a gear of said first gear train and a reverse gear of said second gear train, and starts said internal engine while said automobile is starting backward by making said electric motor generate said torque between said output shaft of said first clutch and said output shaft of said second clutch so that said output shaft of said second clutch rotates in a forward direction.
16. An automobile, having an internal engine, an automatic transmission and a control apparatus for controlling said internal engine and an automatic transmission wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position and a reverse gear;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, while stopping said internal combustion engine and stopping said automobile, engages said second clutch and releases said first clutch, engages a gear of said first gear train and releases a gear of said second gear train, and starts said internal engine by making said electric motor generate a torque between said output shaft of said first clutch and said output shaft of said second clutch so that said output shaft of said second clutch rotates in a forward direction, and after starting up, said automobile starts forward by said electric motor increasing an output shaft torque of said first clutch; or
said control apparatus, while stopping said internal combustion engine and stopping an automobile, engages said first clutch and releases said second clutch, releases a gear of said first gear train and engages a gear of said second gear train, and starts said internal engine by making said electric motor generate a torque between said output shaft of said first clutch and said output shaft of said second clutch so that said output shaft of said first clutch rotates in a forward direction, and after starting up, an automobile starts backward by said electric motor increasing an output shaft torque of said second clutch.
17. An automobile, having an internal engine, an automatic transmission and a control apparatus for controlling said internal engine and an automatic transmission wherein
said automatic transmission has
a first clutch for transferring andor isolating an output of said internal combustion engine;
a first gear train installed in an output shaft of said first clutch and comprising at least one odd-numbered gear position;
a second clutch for transferring andor isolating said output of said internal combustion engine;
a second gear train installed in an output shaft of said second clutch and comprising at least one even-numbered gear position and a reverse gear;
an electric motor installed between said output shaft of said first clutch and said output shaft of said second clutch;
an output shaft connected to said first gear train and said second gear train for transferring a power to a traction wheel; and
said control apparatus, when receiving a forward running instruction is supplied while running backward with said second clutch engaged and said first clutch released,
synchronizes and engages a forward gear of said first gear train by said electric motor;
reduces a transfer torque at said reverse gear of said second gear train by increasing an output shaft torque of said first clutch in a reverse rotation direction by said electric motor;
releases the reverse gear of said second gear train when said transfer torque of said second gear train becomes nearly 0; and
keeps said output shaft torque of said first clutch by said electric motor; and when the said output shaft speed of the first clutch and the said output shaft speed of the second clutch are nearly equal to each other, engages the first clutch as well as releases the second clutch by making a generation torque of said electric motor 0; or
said control apparatus, when receiving a backward running instruction is supplied while running forward with said first clutch engaged and said second clutch released,
synchronizes and engages said reverse gear of said second gear train by said electric motor;
reduces a transfer torque at said forward gear of said first gear train by increasing an output shaft torque of said second clutch in a forward rotation direction by said electric motor;
releases the forward gear of said first gear train when said transfer torque of said first gear train becomes nearly 0; and
keeps said output shaft torque of said second clutch by said electric motor; and when the said output shaft speed of the first clutch and the output shaft speed of the second clutch are nearly equal to each other, engages the second clutch as well as releases the first clutch by making said generation torque of said electric motor 0.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. In a large round baler including a frame supporting a baling chamber for the production of a bale of harvested crop, with the baling chamber including opposite first and second walls having respective inner first and second surfaces disposed for engaging a bale formed between them, and a moisture detection sensor being arranged on said first surface of said first wall, which interacts with the bale formed of harvest crop and said sensor is connected to an evaluation arrangement, the improvement comprising: said moisture detection sensor extending over an entire inner surface of said first wall of said baling chamber and said evaluation arrangement determines a moisture content of said bale by measuring an electrical resistance between the first and second walls or measuring an electrical capacitance between the first and second walls.
2. The baler, as defined in claim 1, wherein said first and second walls extend vertically and in a direction of forward travel during operation of said baler.
3. The baler, as defined in claim 1, and further including a second moisture detection sensor extending over an entire area of said second surface of said second wall, and being connected to said evaluation arrangement.
4. The baler, as defined in claim 1, wherein said first wall is coupled to said frame so as to be electrically insulated from said frame.
5. The baler, as defined in claim 2, wherein said baling chamber being one of fixed or variable.
6. The baler, as defined in claim 5, wherein said first and second side walls are mounted for sideways movement relative to each other; and said moisture detection sensor and said evaluation arrangement being operable for performing a measurement of moisture when said walls are moved together so as to be separated by a minimum distance.