JP2000276208A - Controller for working machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To store reference values by respective machine body parts, to perform the respective processes through very easy operation, and to improve the operability by allowing a control means to store the reference values in reference value storage mode according to selection instruction information and execution instruction information. SOLUTION: For the reference value storage mode, this controller has an all-setting-process state wherein information on the reference value is set as to all the respective object machine parts and an individual setting process state wherein information on the reference values is set to respective objective machine parts. A selection instruction means selects and instructs one of the setting process states by using a deep-stroke switch 3a and a shallow-stroke switch 3b. An execution instruction means the execution of a setting process for the reference values for the setting process state selected and instructed by the selection instruction means by using a check switch 3c. A control means 100 performs a reference value storing process according to the selection instruction information from the selection instruction means and the execution instruction information from the execution instruction means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operating state detecting means for detecting an operating state of each section of a machine, an operating actuator for operating each section of the machine, and a reference value storage mode. A reference value storage process for storing information of a reference value corresponding to the detection information of the operation state detection means when the respective parts of the target machine are in the reference state in a reference value storage means, and, in the normal control mode, Normal control for obtaining the actual operation state of each part of the machine based on the detection information of the operation state detection means and the storage information of the reference value storage means, and controlling the operation of the actuation actuator based on the information of the actual operation state The present invention relates to a control device for a work machine provided with control means for executing processing.

[0002]

2. Description of the Related Art In a control device for a working machine, for example, in a combine for agricultural work which is an example of a working machine, various sensors serving as operating state detecting means for detecting operating states of machine parts such as a cutting section and a threshing section. Based on the information, when controlling the operation of the mowing unit, threshing unit, and the like, the detected value of the sensor when each unit of the machine is operated in the reference state is stored in the memory as a reference value, and in actual control, The detection value of each sensor is compared with the information of the reference value to obtain information that accurately indicates the actual operation state of each part of the machine, and the operation of the actuator for operation such as the electric motor is controlled based on the information of the actual operation state. Each part of the machine is operated properly. Conventionally, for example, at the time of shipping inspection or the like, the information of the reference value is set and stored for all of the respective units of the machine subject to the storage processing of the reference value. In other words, each of the target machine parts is operated in the reference state, and the process of storing the detection value of the sensor at the time of the reference state as the reference value is sequentially performed for each machine part, and Information on reference values for all parts of the target aircraft is required.

[0003]

However, in the above-mentioned prior art, it is convenient when the reference values are obtained for all the parts of the body, but when the information of the reference values is stored, the target body is required. A process is required to always store the reference value information for all parts.
After shipment, for example, when replacing parts, repairing, etc., or changing the reference value information for machine parts that have readjusted the sensor, other than the machine parts that need to change the reference value For each part of the machine, extra work is required to operate the reference state and repeat the process of storing the reference value.Therefore, the operation of changing the reference value for only a part of the body is unnecessarily troublesome. There was a problem that it became something.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to store reference values for each of the respective parts of the body in order to eliminate the above-mentioned disadvantages of the prior art. And a processing state for storing a reference value for all of the respective parts of the target aircraft,
It is an object of the present invention to improve the operability in the reference value storage process by enabling each process to be executed by appropriately switching the processing state for storing the reference value for each of the machine parts by a simple operation as appropriate.

[0005]

According to a first aspect of the present invention, in the control device for a work machine described at the beginning, in the reference value storage mode, a setting processing state is set for all of the target parts of the machine. All setting processing states for setting value information, and a plurality of individual setting processing states for individually setting the reference value information for each of the target machine parts. Selection instruction means for selecting and instructing one of the states; and manually operable execution instruction means for instructing execution of the reference value setting processing for the setting processing state selected and instructed by the selection instruction means. The control means, in the reference value storage mode, executes the reference value storage processing based on selection instruction information of the selection instruction means and execution instruction information of the execution instruction means. And it is configured to perform.

That is, in the reference value storage mode, all setting processing states for setting the reference value information for all the target machine parts, and the reference value information for each of the target machine parts are separately set. A plurality of individual setting processing states are provided, one of the plurality of setting processing states is selected and instructed by the selection instructing means, and the manually operated execution instructing means is operated by the selection instructing means. Execution of the setting process of the reference value for the selected setting processing state is instructed, and the control unit executes the setting process of the reference value for the setting processing state of the selection instruction and the execution of the setting process instructed. .

Therefore, in the reference value storage mode, while appropriately selecting one of the above-described setting processing states and one of the plurality of individual setting processing states, the selected setting processing state is manually operated. When the reference value information is stored as in the conventional case, the reference value information must be stored for all the target parts of the machine. In the case where the reference value is changed, extra time and labor for repeating the storage of the reference value are required for each machine part other than the machine part for which the reference value needs to be changed. If you want to change the reference value only for each part of the aircraft that has undergone part replacement or repair, for example, compared to the troublesome operation of changing the value, select the individual setting processing state. The reference value can be memorized with little effort, and at the same time, it is possible to appropriately switch between the entire setting processing state and the individual setting processing state by selecting and instructing means as simple as possible according to, for example, the status of each part of the machine. However, it is possible to appropriately execute each process while improving operability in the process of storing the reference value.

According to a second aspect, in the first aspect, the control means is configured to be capable of being activated in the reference value storage mode, and displays information indicating an activation state of the reference value storage mode on the display means. And information indicating the setting processing state designated by the selection is displayed on the display means. That is, in the reference value storage mode, information indicating the activation state is displayed on the display means, and information indicating the processing state selected and instructed from among the plurality of setting processing states is displayed on the display means.

Therefore, the operator or the like has been activated in the reference value storage mode by the display on the display means.
In addition, while properly recognizing that a desired setting processing state among a plurality of setting processing states is instructed to be selected, the storage processing of the reference value for each setting processing state can be appropriately executed. Thus, the preferred means of claim 1 is obtained.

According to a third aspect, in the second aspect, the selection instruction means changes a reference value display state in which information of the reference value set by executing the reference value setting process is displayed on the display means. It is configured to be able to instruct selection,
The control means is configured to be switched to the reference value display state in the reference value storage mode when the selection instruction means selects and displays the reference value display state. That is, in the reference value storage mode, when a reference value display state for displaying information of the reference value set by executing the reference value setting process on the display means is selected and selected, the display value set on the display means is displayed. Reference value information is displayed.

Therefore, the operator or the like looks at the above display,
Since you can check the information of the set reference value,
For example, if an incorrect reference value is set or the reference value to be set is not set, the setting of the reference value is redone, and the appropriate reference value setting process is executed reliably. Claim 2
Is obtained.

According to a fourth aspect, in the third aspect, the control means, after being activated in the reference value storage mode,
As the first selection instruction is given by the selection instruction means, the state is switched to either the all setting processing state or the reference value display state.

Therefore, immediately after being activated in the reference value storage mode, when the first selection instruction is given by the selection instruction means, the state is always switched to either the all setting processing state or the reference value display state. At first, switch to the all setting processing state, and promptly shift to the all setting processing state that is always performed during shipping inspection, etc., or at first, switch to the reference value display state to set the reference value. It is possible to make sure that the current setting of the reference value is confirmed before the execution, so that the preferable means of claim 3 can be obtained.

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, there are provided a manual operation means which can be changed to two different operation states, and a main switch which turns on and off the power supply to each part of the machine. Provided, the control means comprises:
When the operation unit is in one of the two operation states, the main switch is switched from an off state to an on state, and the main switch is activated in the reference value storage mode, and the reference value storage mode is activated. With the main switch being switched from the ON state to the OFF state, the information of the set reference value is stored in the reference value storage means, and then the reference value storage mode is ended. ing. In other words, when the main switch for turning on and off the power supply to each part of the machine is switched from the off state to the on state when the manual operation means is in one of the two operation states, the reference value storage mode is set. When the main switch is switched from the ON state to the OFF state in the reference value storage mode, the information of the set reference value is stored in the reference value storage means, and then the reference value storage mode is set. Is terminated.

Therefore, when electric power is supplied to each part of the machine, the reference value storage mode different from the normal control mode for the various parts of the machine can be surely provided while appropriately instructing by manual operation means such as a switch. At the same time, when the power supply to each part of the machine is stopped for the end of operation, the information of the reference value set up to that time is securely stored in the memory, and then the reference value storage mode is set. Termination can be carried out, so that a suitable means according to any one of claims 1 to 4 is obtained.

According to a sixth aspect, in the control data setting processing state according to any one of the first to fifth aspects, the selection instructing means sets control data used when controlling the operation of each section of the machine. Is configured to be able to be instructed, and the control means, in the reference value storage mode,
When the selection instruction means selects and instructs the control data setting processing state, the state is switched to the control data setting processing state. That is, in the reference value storage mode, when the control data setting processing state for setting the control data used for controlling the operation of the operation actuator is instructed, the state is switched to the control data setting processing state.

Therefore, in the control data setting processing state, which is one processing state selected and designated in the reference value storage mode, control data can be set by an input operation using, for example, a manual switch. In the case of connecting or disconnecting a jumper wire on a harness (wiring) and setting the control data by inputting the connection signal, a troublesome operation such as switching the connection of the jumper wire is required. In comparison, the control data can be set by a simple operation as much as possible using the reference value storage mode, and the preferred means of any one of claims 1 to 4 can be obtained.

According to a seventh aspect, in the sixth aspect, the control means displays, on the display means, information of the control data set in the control data setting processing state in the reference value display state. It is configured to be. That is, in the reference value display state switched in the reference value storage mode, the information of the set control data is displayed. Therefore, the operator or the like can confirm the information of the set control data by the display of the display means. For example, it is possible to confirm that improper data is set or that data to be set is not set. In such a case, appropriate control data can be set by, for example, redoing the setting of the control data, whereby the preferable means of claim 7 is obtained.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a combine for agricultural work as a working machine will be described below with reference to the drawings. The combine is, as shown in FIGS. 1 and 2, a pair of right and left crawler traveling devices 11.
The cutting unit 1 is mounted on the front part of the body V equipped with
2 is provided, and a maneuvering section 13 is provided behind the reaping section 12.
A threshing unit 14 for threshing and sorting the harvested grain culm, a Glen tank 15 for storing grains supplied from the threshing unit 14, an unloader 9 for discharging the grains in the Glen tank 15, and the like are mounted. Here, the above-mentioned body V, traveling device 1
1, the reaping unit 12, the control unit 13, the threshing unit 14, the Glen tank 15, the unloader 9, and the like correspond to each unit of the machine.

The cutting unit 12 receives a weeding tool 16 attached to the tip, a grain culling device 17, a cutting blade 18 for cutting the stem of the grain culm caused, and a harvested grain culm on the tip side. And a transporting device 19 for transporting to the threshing unit 14. A mowing elevating position sensor S11 that detects the elevating position of the mowing unit 12 with respect to the machine body V based on the swing angle around the horizontal axis X is provided as a potentiometer, and is provided.
Further, an ultrasonic sensor S1 for detecting the height of the cutting unit 12 from the ground and a stock sensor S2 for turning on when the grain stalk touches to detect that the cutting operation is being performed are provided. The height information from the ground by the ultrasonic sensor S1 is used for cutting height control when cutting a culm, and the stock sensor S
The detection information of No. 2 is used as one of the control activation conditions.

In order to maintain the handling depth in the threshing unit 14 in an appropriate state, the tip sensor S3 for detecting the tip position of the transported cereal culm which is clamped by the transport device 19 at the base of the stock.
A pair (see FIG. 7) is provided in the length direction of the culm (the spike side and the root side). And is adjusted so as to be in an appropriate state where the tip of the transported grain culm is located between the pair of tip sensors S3 (that is, a state in which only the stock side sensor detects the grain culm). .
Here, an electric motor or the like that swings the transfer device 19 constitutes a handling depth adjusting actuator M1, and a handling depth for detecting a handling depth adjustment position by the handling depth adjusting actuator M1. The position sensor S12 is provided as a rotary potentiometer that detects the swing operation amount of the transfer device 19 (see FIG. 7). In the pair of head sensors S3, when the head-side sensor detects a grain culm and the stock-side sensor does not detect a grain culm, it is determined that a floating straw is being detected. "On"
If it is set to the state, an alarm is issued with a buzzer or the like.

The second weeding tool 16 from the left as viewed from the front of the body is provided with a side of the body V of the body V with respect to the grain stalk row introduced into the grain stalk carrying path formed between the plurality of weeding tools 16. In order to detect the position in the direction, a pair of left and right direction sensors S10 provided with a detection bar rotatable around the axis of the vertical axis and urged to return to the lateral position of the machine are provided. That is,
The position of the machine V in the machine lateral direction with respect to the grain culm row is detected based on the rotation state in which the detection bar contacts the grain stem and rotates around the vertical axis. Then, based on the detection information of the left and right direction sensors S10, the left and right operation is performed such that the transmission of power to the left and right crawler traveling devices 11 is performed intermittently so that the machine body V travels along the grain stem row. A steering cylinder and the like for operating the direction clutch are provided, and the steering cylinder and the like constitute a direction control actuator M2 (see FIG. 7). Here, each steering clutch is duty-driven, and the turning force is increased by increasing the ratio of the on-time to the off-time (duty ratio) of the steering clutch to a large value, and is decreased by decreasing the ratio. Thus, the magnitude of the turning force can be changed and set freely.

The left and right crawler traveling units 11 are configured to be able to individually drive up and down with respect to the body V, and a rolling sensor S4 for detecting the inclination of the body V with respect to the horizontal state is provided. Based on the detection information, it is possible to perform rolling control for maintaining the body V horizontally or at a set angle regardless of the inclination of the ground. Hereinafter, the left and right crawler traveling devices 1
The mounting structure of the first airframe V will be described. As shown in FIGS. 3 and 4, a horizontal frame 49b is connected to a lower part of a main frame 49a in a front-rear direction constituting the body V, and the left and right track frames 48 are connected and fixed by the horizontal frame 49b. A drive sprocket 47 and a tension sprocket 46 are attached and fixed to the front and rear ends of the track frame 48, respectively.
A front and rear movable frame 44 pivotally supporting a plurality of idler wheels 45 is mounted on the track frame 8 at a middle position between the idler wheels 45 so as to be vertically swingable on a track frame 48. A rolling element 43 is supported. Front and rear movable frame 44
The lower ends of the front and rear bell cranks 41A and 41B pivotally supported on the track frame 48 in the vertical direction are attached to the front and rear positions of the front and rear bell cranks 41A and 41B.
B is connected by a connecting rod 42, and an upper end of the rear bell crank 41B is connected to a hydraulic rolling elevating cylinder 40 for elevating operation for elevating the body V with respect to the ground portion of the crawler traveling device 11. Have been. Here, the left and right rolling elevating cylinders 40 and the like constitute a rolling control actuator M4 (see FIG. 7).
Thereby, the right and left rolling elevating cylinders 40 are extended and retracted by the same amount in the same direction to raise or lower the machine body V with respect to the contact portion of the crawler traveling device 11, or the left and right rolling elevating cylinders 40 Can be operated by expanding and contracting with different amounts of operation to set the horizontal inclination posture of the body V to the set posture.

In each of the left and right crawler traveling units 11, the track frame 48 of the rear bell crank 41B is provided.
Of the crawler traveling device 1
Potentiometer type airframe elevating sensors 17a and 17b for detecting an elevating position with respect to the ground contact portion 1 are provided,
Limit switches 51 and 52 are provided at both ends of the swinging operation of the rear bell crank 41B. In other words, an upper limit switch 51 that detects the upper limit position of the fuselage where the fuselage has risen most with respect to the contact portion of the crawler traveling device 11.
And a lower limit switch 52 for detecting the lower limit position of the fuselage where the fuselage has descended most to the ground contacting portion of the crawler traveling device 11, whereby the rear bell crank 41B
Consequently, it is detected whether or not the rolling lift cylinder 40 has reached the end of the movable stroke.

The unloader 9 is provided with a discharge port 9a in a downward position at the distal end, and has a base 10 which is supported by a hydraulic cylinder 62 so as to be able to swing up and down around a horizontal axis Z.
, And the supporting portion 10 is pivotally supported by the body V in a state where it can be turned around the vertical axis Y by an electric motor 63 for turning operation. An unloader position sensor S6 composed of a potentiometer for detecting the turning position of the support unit 10 and an unloader lifting sensor S19 composed of a potentiometer for detecting the swing angle of the unloader 9 are provided. The hydraulic cylinder 62, the electric motor 63, and the like constitute an unloader control actuator M5 (see FIG. 7). still,
FIG. 2 shows a state where the unloader 9 is operated to the home position for storage during a mowing operation or the like.

The threshing unit 14, as shown in FIG.
1, a feed chain 22 for transporting grain culms supplied from the mowing unit 12, a sorting device B including a torsion 23 and a rocking sorting plate 24, a first port 2 for grain recovery.
5, and a second port 26 for collecting a mixture of grain and straw waste. Of the processed material threshed in the handling room A, the single-grained product is supplied to the receiving net 2 provided at the lower part of the handling room A.
7 and leaked to the sorting device B,
7 falls into the sorting device B from the rear end.

The swinging sorting plate 24 of the sorting device B includes
3 includes a Glen pan 28 located above, a chaff sheave 29 located behind and a Glen sheave 30 located below. The chaff sheave 29 is operated such that a plurality of strip-shaped members juxtaposed in the processing object transfer direction are swung by a chaff opening adjustment motor M6 so as to simultaneously change the angle around the horizontal axis, and the adjacent strips are rotated. The gap (referred to as chaff opening) of the member is changed, and a chaff opening sensor S8 (FIG. 7) using a potentiometer for detecting the chaff opening is used.
Reference). S15 is a sheave sensor that detects the thickness of the processed material on the swing sorting plate 24. The torsion 23 is for blowing off the straw chips on the swinging sorting plate 24. By opening and closing the rear fan case cover 23a with the torch wind force adjusting motor M7, the opening degree is larger, so that the opening degree is larger. In order to reduce the wind force to the side, the wind force (referred to as toumi wind force) applied to the processed material on the swing sorting plate 24 is changed.
A toumi wind force sensor S9 (see FIG. 7) is provided for detecting the opening degree state of the torsion force and detecting the toumi wind force.

The sorting device B is designed so that the opening degree of the chaff and the amount of processed material detected by the sheave sensor S15 and the vehicle speed sensor S16 described later, moisture, and the like are determined in accordance with the type of crop such as rice, wheat, and soybeans. A control (sorting control) for adjusting the wind power of the storm is performed. The grains leaking from the Glen Sheave 30 are collected from the foremost port 25 provided below the swinging sorting plate 24, stored in the Glen tank 15, and fall from the rear end of the chaff sheave 29 or the rear end of the Glen Sheave 30. The mixture of the grain and the straw waste is recovered from the second port 26 and returned to the swinging sorting plate 24.

Next, a power transmission system is shown in FIG. The output of the engine E mounted on the machine body V is transmitted to the threshing unit 14 via the threshing clutch 31 and the traveling clutch 32
The transmission is transmitted to the transmission section 34 via the continuously variable transmission 33. The output transmitted to the transmission section 34 is switched to one of high speed, normal, and lodging by an auxiliary transmission (not shown) and transmitted to the crawler traveling device 11. A part of the output transmitted to the transmission section 34 is transmitted to the reaping section 12 via the reaping clutch 35. In the figure, S7 is a threshing switch for detecting the on / off state of the threshing clutch 31, S16 is a vehicle speed sensor for counting the number of revolutions input to the transmission section 34 and detecting the traveling speed, and S20 is , Traveling clutch 32
Is a potentiometer type traveling clutch sensor for detecting whether or not is a neutral position.

S5 is an engine speed sensor comprising an electromagnetic pickup for applying a magnetic field to the flywheel ring gear of the engine E to obtain a sine wave having a frequency corresponding to the number of teeth per unit time. Here, the higher the load on the engine E, the lower the rotational speed thereof. Therefore, the load on the engine E is determined based on the amount of decrease in the rotational speed from the engine rotational speed under no load. Then, in order to maintain the engine E at an appropriate load, the vehicle speed sensor S1 is controlled so that the rotation speed detected by the engine rotation speed sensor S5 is maintained at an appropriate rotation speed, that is, a target rotation speed.
Under the condition that the traveling speed detected at 6 does not exceed the set upper limit vehicle speed, the vehicle speed control for operating the shift motor M8 for shifting the continuously variable transmission 33 is executed. here,
The speed change motor M8 is a vehicle speed control actuator M
8 (see FIG. 7).

The control section 13 is provided with an accelerator lever for raising the engine E to a set rotation speed, and an accelerator position sensor S18 for detecting the operation position of the accelerator lever is provided as a potentiometer. (See FIG. 7). Here, the accelerator lever is configured to be operable between an idling position on the low rotation side and a maximum rotation position, and is operated at the idling position when the engine is started, and when the vehicle starts traveling to perform a mowing operation. Is operated to the rated rotational speed position set on the lower rotational speed side than the maximum rotational speed position. Then, although not shown, the fuel injection amount supplied to the engine E is adjusted based on the detection information of the accelerator position sensor S18, and the engine speed is controlled to the speed corresponding to the operation position of the accelerator lever. It is configured as follows.

At the right front side of the control unit 13, a reaper 1
There is provided a cross-operation-type cutting height steering lever 6 which is also used as a mowing elevating lever for manually lifting and lowering the vehicle 2 and a steering lever for manually turning the traveling machine V left and right. That is, when the cutting height steering lever 6 is pivoted rearward, the cutting unit 12 is raised, and when the cutting height steering lever 6 is pivoted forward, the cutting unit 12 is lowered, and the cutting height steering lever 6 is pivoted to the left. When the operation is performed, the body V makes a left turn, and when the body V is swung to the right, the body V makes a right turn. In order to detect the amount of swing operation of the cutting height steering lever 6 in each direction of the cutting elevation and the steering operation, a cutting elevation detection sensor S13 and a steering operation detection sensor each constituted by a potentiometer. S14 is provided (see FIG. 7).

On the left front panel of the control unit 13,
A display unit 4 for displaying various information is provided. As shown in FIG. 8, the display unit 4 includes a pointer-type fuel meter 4a, a pointer-type tachometer 4b, a water temperature meter 4c, a fir display unit 4d that displays the amount of fir in the Glen tank 15, A main display unit 4e for displaying various messages, graphs, and the like is provided. Further, left and right turn signal lamps 4f, various warning lamps 4g for charging, charging, brake, oil, and checking, and the auxiliary transmission An auxiliary speed change lamp 4h is provided to indicate whether the switching state of the device is high speed, standard, lodging, or neutral. The main display section 4e is composed of a dot matrix type liquid crystal graphic display. In the figure, a bar graph indicating the load level of the engine is placed on the upper side, and the processing on the swing sorting plate 24 detected by the sheave sensor S15 is performed. An example is shown in which bar graphs indicating physical quantities are respectively displayed below.

On the left side of the seat of the control unit 13,
A control on / off key provided corresponding to each control for inputting command information such as start / stop of each of the aforementioned controls (handling depth control, cutting height control, rolling control, direction control, sorting control, etc.) 2 and a deep-hand switch 3a and a shallow-hand switch 3b for manually adjusting the handling depth to the deep-hand side or the shallow-hand side, respectively.
And an operation unit including a check switch 3c and the like (see FIG. 7). The control on / off key is configured as a push button switch that alternately switches between a push-up state and a push-down state. Control is stopped in a push-up state, and control is started in a push-down state. . In addition, a deep-handling switch 3a and a shallow-handling switch 3b
The check switch 3c is configured as a normal push button switch. Here, the check switch 3c is
It functions as a manual operation means that can be changed between two different operation states, that is, a state where the switch is connected to the ground by pressing the switch (ON state) and a state where the switch is not pressed (OFF state).

Next, the control structure of the combine is shown in FIG. A control unit 7 configured by using a microcomputer is provided, and the control unit 7 includes the various sensors, that is, the ultrasonic sensor S1 and the stock sensor S.
2. Ear sensor S3, rolling sensor S4, engine speed sensor S5, unloader position sensor S6, threshing switch S7, chaff opening sensor S8, turtle wind sensor S9, direction sensor S10, harvesting elevating position sensor S11,
Handling depth position sensor S12, cutting and lifting operation detection sensor S1
3, steering operation detection sensor S14, sheave sensor S15,
Vehicle speed sensor S16, left and right body lifting sensors S17a,
17b, the accelerator position sensor S18, the unloader elevating sensor S19, and the detection information of the traveling clutch sensor S20 are input. The control ON / OFF key 2, the deep switch 3a, the shallow switch 3b, and the check switch 3c are input. Each piece of information is also input to the control unit 7.

An OFF position (OFF state) for turning off the power supply from a drive power source (not shown) to each part of the machine, an ON position (ON state) for turning on the power supply, and an engine E
A key-type main switch MW is provided which can be switched to a start position for starting operation of the main switch MW, and switching position information of the main switch MW is also input to the control unit 7. That is, the main switch MW corresponds to a main switch that turns on and off the power supply to each part of the machine.

On the other hand, from the control unit 7, the display unit 4, the actuator M1 for adjusting the handling depth, the actuator M2 for direction control, the actuator M3 for cutting height control, the actuator M4 for rolling control, the actuator M5 for unloader control, Driving signals are output to each of the electric motors M6 and M7 for adjusting the opening degree of the chaff and the wind force for adjusting the wind speed of the turtle, and the actuator M8 for controlling the vehicle speed. Further, the control unit 7 includes a nonvolatile memory 7A such as an EEPROM.

In the above, the actuators M1
To M8 correspond to actuating actuators for actuating various parts of the machine, and the various sensors S1 to S20
Corresponds to an operation state detecting means for detecting an operation state of each section of the machine.

Then, using the control unit 7,
In a fine adjustment mode as a reference value storage mode to be described later, reference value information corresponding to detection information of each of the sensors S1 to S20 when a target machine component among the machine components is in a reference state is stored in a reference value storage mode. The memory 7 as a means
A, and executes a reference value storage process to store the actual operation state of each part of the machine based on the detection information of each of the sensors S1 to S20 and the storage information of the memory 7A in a normal control mode to be described later. Control means 100 is provided for controlling the operation of the actuators M1 to M8 based on the information on the operation state.

More specifically, the following is an example of the reference value information (hereinafter also referred to as fine adjustment data).
Is stored as (1) The state in which the left and right direction sensors S10 have returned to the aircraft lateral position is set as a reference state, and the detection value of each direction sensor S10 at that time. (2) The reaper 12 is raised to the upper limit position as a reference state. (3) Unloader position sensor S6 when turning to the home position as a reference state for unloader 9
(4) Detected value of the rolling sensor S4 when the horizontal state is set as the reference state for the body V. (5) For the threshing unit 14, the fully opened state and the fully closed state are set based on the chaff opening as the reference state. (6) For the threshing unit 14, the handling depth position is the maximum position toward the deep handling side (the deepest position) and the maximum position toward the shallow handling side (the maximum value). (Shallow position) and the operating depth sensor S1
(7) Detection value of the accelerator position sensor S18 when the accelerator lever is operated to the idling position, the rated rotation position, and the maximum rotation position, respectively, for the control unit 13 (8) The control unit 13 As an object, the traveling clutch 32
Detected by the traveling clutch sensor S20 when is operated to the neutral position (neutral position)

In the fine adjustment mode (reference value storage mode), setting processing states include all setting processing states for setting the reference value information for all of the target machine parts, and target machine parts. And a plurality of individual setting processing states for individually setting the information of the reference value for each of the above. The plurality of individual setting processing states are provided by using the deep switch 3a and the shallow switch 3b. The selection instructing means for selecting and instructing one of the above is constituted, and the selection instructing means (the deep-handed and shallow-handed switches 3a, 3b) is made utilizing the check switch 3c.
And a manual operation type instructing means for instructing execution of the setting processing of the reference value for the setting processing state selected and instructed by.

In the fine adjustment mode, the control means 100 executes the reference value storage processing based on the selection instruction information of the selection instruction means 3a, 3b and the execution instruction information of the execution instruction means 3c. It is configured as follows.

The control means 100 is configured to be capable of being activated in the fine adjustment mode, and to display information indicating the activation state of the mode on the main display section 4e as display means, and to perform the selection instruction. The main display unit 4e is configured to display information indicating the set processing state thus set. Specifically, as information indicating the activation state of the mode, a message of “setting function activation” and “selection with a handling depth switch” are switched and displayed every 2 seconds, and as information indicating each processing state, The display of the total fine adjustment or the identification information (specifically, the name of each sensor or the like) of each part of the machine to be subjected to the setting processing of each fine adjustment data is displayed.

The starting configuration of the fine adjustment mode will be specifically described. The control unit 100 controls the main switch when the check switch 3c is in one of the two operation states (on state). When the MW is switched from the off state to the on state, the fine adjustment mode is started, and in the mode, the main switch MW is switched from the on state to the off state, and the set reference value is set. Information of the memory 7
After storing the data in A, the reference value storage mode is terminated.

In the normal control mode in which the check switch 3c is in the off state and the main switch MW is switched from the off state to the on state, the control unit 7 converts each of the detection information of the sensors S1 to S20 into the fine adjustment data. The actual operation state of each machine part is corrected by the above, and while determining the operation state of each machine part based on the information of the actual operation state, each of the actuators M1 to M8 and the like is determined based on the control information set and stored in advance. It drives and performs each control mentioned above.

Next, the setting process of the fine adjustment data will be specifically described with reference to FIGS. still,
Hereinafter, all the displays are displayed on the main display unit 4e.

When the fine adjustment mode is started, an "initial setting function" indicating the start is displayed as an initial message.
Is switched and displayed every two seconds. Here, the deep handling switch 3a switches the display in the direction indicated by "INC" in the figure.
The switch is used as an NC switch, and the shallow switch 3b is used as a DEC switch for switching the display in the direction indicated by "DEC" in the figure. Check switch 3c
Switches the display to the direction indicated by “ENTER” in the figure, and issues an instruction to execute a reference value setting.
Used as a switch.

When the INC switch is pressed in the state of the above initial message, "all fine adjustment" is displayed to indicate that all the setting processing states have been entered.
"Confirmation of set value" is displayed to indicate that the set value has been confirmed. In other words, the selection instructing means (the deep and shallow switches 3a, 3b) transmits the reference value information set by executing the reference value setting processing for all setting processing states and a plurality of individual setting processing states to the main processing unit. Display unit 4e
The control means 100 is configured to be able to select and instruct a reference value display state (the set value confirmation state) to be displayed in the fine adjustment mode. When a state is instructed to be selected, the state is switched to the reference value display state. After the fine adjustment mode is started, the first selection instruction is performed by the selection instructing means 3a, 3b. Accordingly (specifically, when the INC switch or the DEC switch is pressed), it is configured to switch to either the all setting processing state or the reference value display state.

When the INC switch is pressed in the state of all the setting processing (display of all fine adjustment), the state shifts to a state in which the individual setting processing is performed. Position fine adjustment, unloader position fine adjustment, fuselage elevating fine adjustment, chaff fine adjustment, clutch fine adjustment,
The state is sequentially switched to the fine adjustment state of the accelerator fine adjustment and the handling depth fine adjustment.

Each time the INC switch is pressed from the state of fine adjustment of the handling depth described above, each time the INC switch is pressed, the data for control of floating stirrer alarm setting, threshing selection jumper setting, threshing loss jumper setting, vehicle speed control target setting, and direction control output setting are set. The state is sequentially switched to a setting processing state and a setting value confirmation state. On the other hand, each time the DEC switch is pressed, the above state is switched in the opposite direction.

That is, the selection instruction means (the deep and shallow switches 3a, 3b) sets control data (the above-mentioned respective control data) for use in controlling the operation of each section of the machine. The control means 100 is configured to be capable of selecting and instructing a state, and the control means 100 is configured to control the selection instructing means 3a, 3b in the fine adjustment mode.
When the control data setting processing state is instructed to be selected, the control data setting processing state is switched to the control data setting processing state, and the control data setting processing state is set in the reference value display state (set value confirmation state). The information of the control data set in the state is displayed on the main display unit 4e.
Is configured to be displayed.

The contents of the individual setting process will be described. First, when the ENTER switch is pressed in the state of fine adjustment of the direction sensor, the free values of the left and right direction sensors to be set and the neutral value of the direction turning lever are displayed. Here, when it is confirmed that the direction sensors S10 return to the free state in which the aircraft is in the horizontal direction, and that the cutting height steering lever 6 is in the neutral state, and the ENTER switch is pressed, the detection of the left and right direction sensors S10 is performed. The value and the detection value of the steering operation detection sensor S14 are set as fine adjustment data. However, when the detection value of the direction sensor S10 is within an allowable range that is allowable as a value corresponding to the free state, which is the reference state, and in the neutral state, where the detection value of the steering operation detection sensor S14 is the reference state. If the value is within the allowable range allowed as a value corresponding to the above, fine adjustment data is set, but if the detection value of each sensor is out of the allowable range, the fine adjustment data is not set, Further, the main display unit 4e displays that the detection value of the sensor is out of the allowable range. In addition, similarly, when the detection values of the sensors S1 to S20 are out of the allowable range allowed as the values corresponding to the reference state when the respective parts of the machine are in the reference state, the other sensors described below are similarly set. ,
No fine adjustment data is set for the sensor, and it is displayed that the detected value of the sensor is out of the allowable range.

In the state of fine adjustment of the cutting position, EN
When the TER switch is pressed, the upper limit value of the mowing elevating position sensor to be set and the neutral value of the mowing elevating lever are displayed. Here, after confirming that the cutting height steering lever 6 is in the neutral state and pressing the ENTER switch, first, the detection value (the upper limit) of the cutting elevation sensor S11 when the cutting unit 12 is located at the upper limit position. value)
Is set as the fine adjustment data. In this case, it is necessary to automatically operate the cutting and raising / lowering cylinder M3 to raise the cutting unit 12, and therefore, before operating the cutting and raising / lowering cylinder M3, the user needs to raise the cutting unit. Is displayed (in response to this), and only when the enter switch is pressed and the confirmation information is input, the cutting and lifting cylinder M3 is automatically operated and raised to the upper limit position. Then, if the upper limit value of the mowing elevating position sensor is within the allowable range, fine adjustment data is set.If the upper limit value of the mowing elevating position sensor is out of the allowable range, the fine adjustment data is not set. Display out of tolerance. Although the description is omitted below, when the actuators M1 to M8 are automatically operated to operate the machine parts in the reference state, the sensors S1 to S20 are similarly operated when the machine parts are in the reference state. If the detected value of the sensor is out of the allowable range allowed as the value corresponding to the reference state, fine adjustment data is not set for the sensor, and
The fact that the detection value of the sensor is outside the above-mentioned allowable range is displayed. Next, a detection value (neutral value) of the cutting height elevating operation detecting sensor S13 for the cutting height steering lever 6 is set as fine adjustment data.

In the state of the unloader position fine adjustment,
When the ENTER switch is pressed, the home detection and the upper and lower limit values of the unloader to be set and processed are displayed. Here, it is confirmed that the unloader 9 has turned to the home position, and when the ENTER switch is pressed, first, the detection value of the unloader position sensor S6 when the unloader 9 turns to the home position is finely adjusted. Set as data. Next, the detection value (upper limit value) of the unloader lift sensor S19 when the unloader 9 is located at the upper limit position.
Is set as the fine adjustment data. In this case, it is necessary to operate the hydraulic cylinder 62 to raise the unloader 9. Therefore, before operating the hydraulic cylinder 62, a message indicating “raise the unloader” (operation details) Is displayed. In response to this, after the ENTER switch is pressed and the confirmation information is input, the operation is performed to ascend to the upper limit position.

In the state of the fine adjustment of the elevating and lowering of the airframe, ENT
When the ER switch is pressed, the horizontal value of the rolling sensor to be set and the lower limit value and lower limit value on the left side of the machine and the lower limit value and upper limit value on the right side of the machine are displayed as the machine elevating position. Here, when the machine V is placed in the horizontal state and the ENTER switch is pressed, the process of fine adjustment of the machine body elevating is started. Hereinafter, description will be given according to the flowchart shown in FIG. First, the detection value of the rolling sensor S4 is set as fine adjustment data corresponding to the horizontal state of the aircraft. However, at this time, if the detected value of the rolling sensor S4 is out of the allowable range corresponding to the horizontal state, the fine adjustment data for the rolling sensor S4 in the horizontal state is not set, and The abnormality processing such as displaying the abnormality of the rolling sensor S4 is executed, and the processing ends. If the detection value of the rolling sensor S4 is within the allowable range for the horizontal state, then the detection of the left and right body lifting sensors S17a and 17b when the left and right parts of the body V are located at the upper limit position and the lower limit position, respectively. The values (upper and lower limits on the left and right) are set as fine adjustment data. In this case, the left and right rolling elevating cylinders 40 are operated first to raise the aircraft. First, a message indicating that the aircraft is to be lifted is displayed, and in response to this, the ENTER switch is pressed and confirmation information is displayed. After the input, the ascending operation is performed to the upper limit position, and fine adjustment data of the right and left of the upper body is set. Next, a message indicating that the aircraft is to be lowered is displayed. In response to this, the enter switch is pressed and confirmation information is input. Set the adjustment data. However, when the upper limit position or the lower limit position is not reached even after the predetermined time elapses in the raising operation and the lowering operation, there is a possibility that the operation of the rolling elevating cylinder 40 or the like may be defective, so the upper limit value of the rolling sensor S4 is set. Then, the fine adjustment data of the lower limit is not set, and the abnormality processing such as displaying the abnormality of the rolling sensor S4 is executed, and the processing is completed.

In the state of the chaff position fine adjustment, EN
When the TER switch is pressed, the fully open value and the fully closed value of the chaff position to be set are displayed. Here, ENTER
When the R switch is pressed, the detection values (full open value and full close value) of the chaff opening sensor S8 when the chaff opening is set to the fully open position and the fully closed position are set as fine adjustment data. In this case, it is necessary to operate the motor M6 for adjusting the opening degree of chaff to change the opening degree of the chaff, so that a message "change the opening degree of chaff" is displayed, and in response to this, the ENTER switch is pressed. After the confirmation information is input, the operation is sequentially performed to the fully open position and the fully closed position.

In the state of fine adjustment of the clutch, ENT
When the ER switch is pressed, a neutral value is displayed for detecting the position of the traveling clutch to be set.
Here, if the enter switch is pressed after the travel clutch 32 is turned off to enter the neutral state, the detection value of the travel clutch sensor S20 when the travel clutch 32 is in the neutral state is set as fine adjustment data.

In the state of the fine adjustment of the accelerator, ENT
When the ER switch is pressed, an idling value, a maximum rotation number, and a rated rotation number are displayed for an accelerator position to be set. Here, first, when the accelerator lever is operated to the idling position and the ENTER switch is pressed, the detected value of the accelerator position sensor S18 at that time becomes:
It is set as fine adjustment data of the idling value,
Operate the accelerator lever to the maximum rotation position and enter
When the switch is pressed, the accelerator position sensor S1 at that time is pressed.
8 is set as the fine adjustment data of the maximum rotation value. Next, when the accelerator lever is operated to the rated speed position and the ENTER switch is pressed, the detected value of the accelerator position sensor S18 at that time becomes the rated value. This is set as fine adjustment data of the rotation value.

In the state of fine adjustment of the handling depth, ENT
When the ER switch is pressed, the lowest value and the lowest value of the handling depth position to be set are displayed. Here, ENTER
When the R switch is pressed, the detection values (the deepest value and the shallowest value) of the handling depth position sensor S12 when the handling depth is set to the deepest position and the shallowest position are set as fine adjustment data.
In this case, since it is necessary to change the handling depth by operating the electric motor for adjusting the handling depth, a message indicating "change the handling depth" is displayed.
After the enter switch is pressed and the confirmation information is input, the operating depth is sequentially changed to the deepest position and the shallowest position to operate.

Next, a description will be given of the all setting process. In a state where the "all fine adjustment" is displayed, the ENTER button is displayed.
When the switch is pressed, first, a list of all setting targets such as a direction sensor and a direction turning lever is displayed. So EN
When the TER switch is pressed to instruct a reference value setting command, the setting processing from the direction sensor fine adjustment to the handling depth fine adjustment is the same as that described in the individual setting processing,
It is performed sequentially in the displayed order.

Next, the setting processing of each control data will be described. First, in the state of the floating straw alarm setting, ENT
When the ER switch is pressed, the current ON / OFF state of the floating straw alarm is displayed. Here, when the INC switch is pressed in the state of the floating straw alarm “OFF”, the state changes to “ON”, and when the DEC switch is pressed in the state of the floating straw alarm “ON”, the state is “OFF”.
Change to state. Then, finally, when the ENTER switch is pressed, the on / off state of the floating straw alarm is set in the state displayed at that time.

Further, with the threshing sorting jumper set, EN
Pressing the TER switch displays the current on / off state of the threshing sorting jumper. Here, when the INC switch is pressed in the state of the sorting jumper “OFF”, the state changes to “ON”, and when the DEC switch is pressed in the state of the sorting jumper “ON”, the state changes to “OFF”. And finally, ENTER
When the switch is pressed, the on / off state of the sorting jumper is set in the state displayed at that time.

Also, with the threshing loss jumper set, EN
Pressing the TER switch displays the current on / off status of the threshing loss jumper. Here, when the INC switch is pressed in the state of the loss jumper “OFF”, the state changes to “ON”, and when the DEC switch is pressed in the state of the loss jumper “ON”, the state changes to “OFF”. And finally, ENTER
When the switch is pressed, the ON / OFF state of the loss jumper is set in the state displayed at that time.

When the vehicle speed control target is set,
Pressing the R switch displays the current value of the target engine speed. Here, pressing the INC switch increases the value of the target rotation speed, and pressing the DEC switch decreases the value of the target rotation speed. Finally, when the ENTER switch is pressed, the value of the rotational speed displayed at that time is set as the target value.

When the direction control output is set,
When the R switch is pressed, the current value of the turning force is displayed. Here, when the INC switch is pressed, the value of the turning force increases, and when the DEC switch is pressed, the value of the turning force decreases.
Finally, when the ENTER switch is pressed, the turning force is set at the value displayed at that time.

Next, in the state of confirming the set value, enter
When the R switch is pressed, the set values of the fine adjustment data and control data set as described above are sequentially switched and displayed every two seconds. Here, for a sensor or the like for which fine adjustment data is normally set, the set value is displayed, but for a sensor or the like for which fine adjustment data is not set, it is displayed that the sensor is abnormal. .

The control means 100 stores the set fine adjustment data and control data in the memory 7A as the main switch MW is switched from the ON state to the OFF state in the fine adjustment mode. Then, the fine adjustment mode is ended.

Next, the control operation of the combine will be described with reference to the flowcharts shown in FIGS. In the main flow (FIG. 11), the main switch MW
Is turned on to start the control, and the set time (500
After elapse of ms), the on / off state of the check switch 3c is detected, and if the check switch 3c is on, the mode is started to the fine adjustment mode. On the other hand, if the check switch 3c is off, the normal mode is started.

In the fine adjustment mode (FIG. 12),
An initial message is displayed on the main display unit 4e until the NC switch or the DEC switch is pressed, and when the INC switch or the DEC switch is pressed, the first setting function item is displayed. Until the ENTER switch is pressed, each time the INC switch or the DEC switch is pressed, the above-mentioned setting function items are switched and displayed corresponding to each switch. When the ENTER switch is pressed, the setting function items at that time are displayed. It is determined whether the function is a fine adjustment data setting function, a control data setting function, or a set value confirmation function, and the processing shifts to a processing state of each function.

In the case of the fine adjustment data setting, the contents of the fine adjustment data setting are displayed, and when the ENTER switch is pressed, the setting processing of the total fine adjustment data or the individual fine adjustment data is executed. In the case of the control data setting, the current setting contents are displayed, and when there is a switching input by an INC switch or a DEC switch, the setting contents are switched in accordance therewith. When the ENTER switch is pressed, the control data setting processing is performed. Finish. In the case of checking the set values, the set values of the fine adjustment data and control data set above are switched and displayed at intervals of 2 seconds, and the ENTER state is displayed in this display state.
When the switch is pressed, the process of setting value confirmation ends.

Then, the setting function items are displayed, and I
While waiting for the operation of any of the NC switch, the DEC switch, and the ENTER switch, it is determined whether or not the main switch MW has been turned off. After the set values are stored in the memory 7A, the setting mode ends.

[Alternative Embodiment] In the above embodiment, the manually operated selection command means used in the reference value storage mode (fine adjustment mode) is manually operated in the normal mode. Although the switch is shared by the deep-handed switch 3a and the shallow-handed switch 3b for changing and adjusting to the side, it may be constituted by a dedicated switch for the selection command, etc. in addition to this. Further, in the above-described embodiment, the manual operation type execution command means used in the reference value storage mode is also configured as the operation means (check switch 3c) for activating the reference value storage mode. It may be constituted by a dedicated switch for the execution command or the like.

In the above-described embodiment, the main switch MW for turning on / off the power supply when the manual operation means 3c which can be changed to two different operation states is in one operation state is configured to start the operation in the reference value storage mode. Is switched from the off state to the on state, the control means 100
Is configured to be activated in the reference value storage mode, but the activation configuration of the reference value storage mode is not limited to this. For example, a dedicated switch for activation of the reference value storage mode is provided, and the main switch MW is provided. After the power supply is switched to the ON state and the power is supplied, the dedicated switch for activation may be operated to activate the reference value storage mode.

In the above embodiment, in the reference value storage mode, when one of the all setting processing states and the plurality of individual setting processing states is selected by the selection command means 3a and 3b, Each of the plurality of individual setting processing states and the all setting processing state are sequentially switched and selected in the same hierarchy, and other than this, first, the state of either the all setting processing or the individual setting processing is determined. In the all setting processing state, the setting processing of all the reference values is executed in accordance with the instruction of the execution command. On the other hand, when the individual setting processing is selected, a plurality of individual setting processing states in the lower hierarchy are selected. One processing state is selected from all the setting processing states and a plurality of individual setting processing states, for example, by selecting each of the individual processing states and executing a reference value setting process by instructing an execution command in each individual processing state. Choice Configured to select it can be configured in a variety of forms.

In the above-described embodiment, the detected values themselves of the operation state detecting means S1 to S20 for detecting the operation state of each part of the machine when operated to the reference state are stored as the reference value information (fine adjustment data). However, instead of the detected value itself, the standard detected value obtained from the operating state detecting means when the machine parts are in the reference state, that is, the design value, and the actual detected value when the machine parts are operated in the reference state are not The difference information may be stored as reference value information. or,
The machine parts for storing the reference value may be machine parts other than those described in the above embodiment.

In the above embodiment, the present invention is applied to an agricultural combine as a working machine. However, the present invention is also applied to various agricultural work machines other than the combine, a construction machine for civil engineering, and the like. it can.

[Brief description of the drawings]

FIG. 1 is an overall side view of a combine.

FIG. 2 is a schematic plan view of the combine.

FIG. 3 is a side view showing a body lifting structure of the traveling device.

FIG. 4 is a rear view showing a structure for elevating the body of the traveling apparatus.

FIG. 5 is a side perspective view of the threshing unit of the combine.

FIG. 6 is a power transmission diagram of the combine.

FIG. 7 is a block diagram of a control configuration.

FIG. 8 is a front view of a display unit.

FIG. 9 is a flowchart illustrating a reference value storage process;

FIG. 10 is a flowchart illustrating a reference value storage process;

FIG. 11 is a flowchart of a control operation.

FIG. 12 is a flowchart of a control operation.

FIG. 13 is a flowchart of a control operation.

[Explanation of symbols]

 3a, 3b selection command means 3c execution command means 3c operation means 4e display means 7A reference value storage means 100 control means MW main switches M1 to M8 actuators for operation S1 to S20 operation state detection means

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (reference) A01D 41/12 A01D 41/12 C A01F 12/48 A01F 12/48 B F term (reference) 2B074 AA04 AB01 AC02 AD05 AD06 AF02 AG03 BA18 CA02 CE01 DA01 DA02 DB03 DB04 DC06 DE05 EA01 EA02 EA08 EA12 EA13 EB01 EB02 EB04 EB08 EB09 EB11 EB13 EB16 EC01 EC02 FA01 FA02 GC04 2B095 AA03 AA07 AA12 BA03 BA11 BA21 BA25 BA30 LC04 MC08 PA01 PA08 PA11 PB05 PB06 RB01 5H215 AA17 BB09 CC03 CC07 CX04 CX05 CX06 GG02 JJ02 JJ03 JJ13 JJ26

Claims (7)

[Claims] An operation state detecting means for detecting an operation state of each machine section, an operation actuator for operating each machine section, and a target machine section among the machine sections in a reference value storage mode. Performing a reference value storage process of storing reference value information corresponding to the detection information of the operation state detection means in the reference state in the reference value storage means, and in the normal control mode, Control means for obtaining an actual operation state of each section of the machine based on the detection information and the information stored in the reference value storage means, and executing a normal control process for controlling the operation of the operation actuator based on the information of the actual operation state And the control device of the work machine provided with, in the reference value storage mode, as the setting processing state,
All setting processing states for setting the reference value information for all of the target machine parts, a plurality of individual settings for individually setting the reference value information for each of the target machine parts A processing state, a selection instructing means for selecting and instructing one of the plurality of setting processing states, and executing the reference value setting processing for the setting processing state selected and instructed by the selection instructing means. A manually operable execution instructing means for instructing, wherein the control means stores the reference value in the reference value storage mode based on selection instruction information of the selection instructing means and execution instruction information of the execution instructing means. A control device for a work machine configured to execute a process. 2. The control means is configured to be capable of being activated in the reference value storage mode, and to display information indicating an activation state of the reference value storage mode on a display means;
The control device for a work machine according to claim 1, wherein the information indicating the setting processing state designated by the selection is displayed on the display unit. 3. The control device according to claim 1, wherein the selection instructing unit is configured to be capable of instructing selection of a reference value display state in which information of the reference value set by executing the reference value setting process is displayed on the display unit. 3. The work machine according to claim 2, wherein the means is configured to switch to the reference value display state when the selection instruction means selects and indicates the reference value display state in the reference value storage mode. Control device. 4. The control means, after being activated in the reference value storage mode, as the first selection instruction is performed by the selection instruction means, the whole setting processing state or the reference value display state is changed. The control device for a work machine according to claim 3, wherein the control device is configured to be able to switch to any one of them. 5. A manual operation means which can be changed to two different operation states, and a main switch for turning on / off the power supply to each part of the machine are provided, wherein the control means comprises: When the main switch is switched from the OFF state to the ON state in one of the operation states, the main switch is activated in the reference value storage mode, and the main switch is switched from the ON state in the reference value storage mode. 5. The reference value storage mode according to claim 1, wherein the reference value storage mode is ended after the information of the set reference value is stored in the reference value storage unit with the switching to the off state. 6. A control device for a work machine according to any one of the preceding claims. 6. The selection instruction means is configured to be capable of selecting and instructing a control data setting processing state for setting control data used when controlling the operation of each section of the machine. 6. The control value setting mode according to claim 1, wherein the control data setting processing state is switched to the control data setting processing state when the control data setting processing state is selected and instructed by the selection instructing means in the reference value storage mode. A control device for a working machine according to claim 1. 7. The information processing apparatus according to claim 6, wherein the control unit displays information of the control data set in the control data setting processing state on the display unit in the reference value display state. A control device for a working machine according to the above.