CN116277505A - Tank stirring object processing system, stirring vehicle and weighing method of tank stirring object - Google Patents
Tank stirring object processing system, stirring vehicle and weighing method of tank stirring object Download PDFInfo
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- CN116277505A CN116277505A CN202310032292.6A CN202310032292A CN116277505A CN 116277505 A CN116277505 A CN 116277505A CN 202310032292 A CN202310032292 A CN 202310032292A CN 116277505 A CN116277505 A CN 116277505A
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- stirring cylinder
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- 238000003756 stirring Methods 0.000 title claims abstract description 120
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005303 weighing Methods 0.000 title claims description 9
- 230000001133 acceleration Effects 0.000 claims abstract description 30
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract 1
- 239000012257 stirred material Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/422—Controlling or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4234—Charge or discharge systems therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4265—Mounting means for drums; Support frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4268—Drums, e.g. provided with non-rotary mixing blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a tank stirring object processing system, which comprises a vehicle body, a stirring cylinder, a speed reducer, a flange, a force sensor and at least one attitude sensor, wherein the stirring cylinder, the speed reducer, the flange, the force sensor and the at least one attitude sensor are obliquely arranged on the vehicle body, the speed reducer is connected with the stirring cylinder through the flange, the central axis of the flange coincides with the central axis of the stirring cylinder, the force sensor and the attitude sensor are respectively arranged on the vehicle body, the force sensor acquires the axial force F born by the flange, the attitude sensor acquires the included angle alpha between the central axis of the flange and the horizontal direction of the vehicle body and the acceleration a of the stirring cylinder in the running direction, and the actual weight m of a stirring object in the stirring cylinder can be calculated and obtained according to Newton's second law 1 . The tank stirring object processing system can solve the problem of errors caused by factors such as the change of the gravity center position or the change of the density of the stirring object when the actual weight of the stirring object is measured in the prior art, and improves the measurement accuracy. The invention also relates to a mixer truck and a method for determining the solid state of a mixerThe method of the weight.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a tank stirring object treatment system, a stirring vehicle and a weighing method of tank stirring objects.
Background
The existing mixer truck comprises a truck body, a mixing drum, a speed reducing system, a first supporting riding wheel, a second supporting riding wheel, two weighing sensors, at least one attitude sensor and a control system, wherein the mixing drum is arranged on the truck body, one end of the mixing drum is connected with the speed reducing system, the other end of the mixing drum is arranged on the first supporting riding wheel and the second supporting riding wheel, the two weighing sensors are respectively arranged on the first supporting riding wheel and the second supporting riding wheel, the attitude sensor is arranged on the truck body, the control system is respectively electrically connected with the two weighing sensors and the attitude sensor, and the control system can calculate and obtain the actual weight of a mixing object in the mixing drum under a dynamic state according to a moment balance formula.
However, the existing mixer truck cannot directly measure the actual weight of the mixer, the actual weight of the mixer needs to be solved by a moment balance method, and when the gravity center position of the mixer changes or the density of the mixer changes, a larger error exists between the weight of the mixer solved by the moment balance and the actual weight of the mixer.
Disclosure of Invention
Accordingly, the present invention is directed to a tank stirring object processing system, which can solve the problem of errors caused by factors such as a change in the center of gravity or a change in the density of a stirring object when measuring the actual weight of the stirring object in the prior art, and improve the accuracy of measurement.
The invention provides a tank stirring object processing system, which comprises a vehicle body, a stirring cylinder obliquely arranged on the vehicle body, a speed reducer force sensor and at least one attitude sensor, wherein the speed reducer is connected with the stirring cylinder through a flange, the central axis of the flange coincides with the central axis of the stirring cylinder, the force sensor and the attitude sensor are respectively arranged on the vehicle body, the force sensor acquires the axial force F born by the flange, the attitude sensor acquires the included angle alpha between the central axis of the flange and the horizontal direction of the vehicle body and corrects the acceleration a of the stirring cylinder in the running direction, and the actual weight m of a stirring object in the stirring cylinder can be calculated and obtained according to Newton's second law 1 The formula is:
F+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 + 2 ；
G is the sum of the gravity of the stirring cylinder and the stirring object; m is the sum of the actual weight of the stirred material and the weight of the stirring cylinder; m is m 1 Is the actual weight of the stirred material; m is m 2 The weight of the stirring cylinder; g is gravitational acceleration.
In an embodiment, the flange is fixedly connected to the mixing drum, the flange is fixedly connected to the output shaft, the output shaft is rotatably connected to the speed reducer through the aligning roller bearing, and the central axis of the output shaft coincides with the central axis of the mixing drum.
In an embodiment, the tank stirring object processing system further comprises a supporting mechanism, the supporting mechanism is fixedly connected to the tail of the vehicle body, one end, far away from the speed reducer, of the stirring barrel is arranged on the supporting mechanism, and the attitude sensor is arranged on the supporting mechanism.
In an embodiment, the supporting mechanism comprises a fixing seat, a first supporting riding wheel and a second supporting riding wheel, wherein the fixing seat is fixedly connected to the vehicle body, the first supporting riding wheel and the second supporting riding wheel are respectively and fixedly connected to the fixing seat, and the first supporting riding wheel and the second supporting riding wheel are respectively arranged on two sides of the stirring cylinder.
In one embodiment, the tank stirring object processing system further comprises a processor electrically connected with the force sensor and the attitude sensor, respectively, the processor is used for obtaining the axial force F, the acceleration a and the included angle alpha applied by the flange and calculating to obtain the actual weight m of the stirring object 1 。
In one embodiment, the tank mix processing system further comprises a display device for displaying the actual weight m of the mix in real time 1 The display screen is electrically connected with the processor.
In an embodiment, the tank stirring object processing system further includes a wireless communication module electrically connected to the processor, the wireless communication module being configured to measure an actual weight m of the stirring object 1 And uploading the data of the data to the cloud platform.
The invention also relates to a mixer truck, which comprises the tank body mixer treatment system.
The invention also relates to a weighing method of the tank stirrer, which is applied to the stirring vehicle and is used for determining the weight of the stirrer according to Newton's second law:
F+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 + 2 ；
F is the axial force exerted by the flange, FObtained by measuring with a force sensor; g is the sum of the gravity of the stirring cylinder and the stirring object; m is the sum of the actual weight of the stirred material and the weight of the stirring cylinder; m is m 1 Is the actual weight of the stirred material; m is m 2 The weight of the stirring cylinder; a is the acceleration of the stirring cylinder in the running direction; alpha is an included angle between the central axis of the stirring cylinder of the vehicle body and the horizontal plane of the vehicle body under static state, and the acceleration a and the included angle alpha are measured by an attitude sensor; g is gravitational acceleration.
According to the tank stirring object processing system, the force sensor is arranged in the speed reducer, the force sensor corrects the axial force F of the flange, the attitude sensor corrects the acceleration a, and the sum G of the weights of the stirring cylinder and the stirring object is calculated through Newton's second law, so that the actual weight m of the stirring object can be directly calculated 1 The method is not influenced by the gravity center position and the density of the stirring object, has fewer interference factors, is more widely applicable to working conditions, and is simpler and more accurate to calculate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a mixing drum according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a speed reducer according to a first embodiment of the present invention.
FIG. 3 is a schematic diagram of the force applied to a stirred tank in accordance with a first embodiment of the present invention.
FIG. 4 is a schematic diagram of the control relationship of the tank mix processing system according to the first embodiment of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the invention.
The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.
As shown in fig. 1 to 3, the tank stirring object processing system comprises a vehicle body, a stirring cylinder 11 obliquely arranged on the vehicle body, a speed reducer 12, a force sensor 15 and an attitude sensor 16, wherein the speed reducer 12 is connected with the stirring cylinder 11 through a flange 13, the central axis of the flange 13 coincides with the central axis of the stirring cylinder 11, the force sensor 15 and the attitude sensor 16 are respectively arranged on the vehicle body, the force sensor 15 obtains an axial force F borne by the flange 13, the attitude sensor 16 obtains an included angle alpha between the central axis of the flange 13 and the horizontal direction of the vehicle body, and corrects the stirring cylinder 11 in the running directionAcceleration a, which is due to weight m of the stirred material 1 Therefore, the acceleration a needs to be corrected by the attitude sensor 16, and the actual weight m of the stirred material in the stirring cylinder 11 can be calculated and obtained according to Newton's second law 1 The formula is:
G+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 + 2 ；
G is the sum of the gravity of the stirring cylinder 11 and the stirring object; m is the sum of the actual weight of the stirred material and the weight of the stirring cylinder 11; m is m 1 Is the actual weight of the stirred material; m is m 2 Is the weight of the stirring cylinder 11; g is gravitational acceleration. When the vehicle body is stationary, the value of the acceleration a is 0, and at this time, f=g·sinα; the mass of m can be calculated from g=m·g, since the mass of the stirring cylinder 11, m 2 Is known as vehicle model data, so that the actual weight m of the stirred material can be directly calculated 1 The method comprises the steps of carrying out a first treatment on the surface of the When the vehicle body moves, the stirring cylinder 11 has an acceleration a in the traveling direction, and the posture sensor 16 measures the acceleration a, and the value of G can be calculated according to the formula f+m·a·cosα=g·sinα, and the mass of m can be calculated from g=m·g, and the mass m of the stirring cylinder 11 is due to the mass m 2 Is known as vehicle model data, so that the actual weight m of the stirred material can be directly calculated 1 . In this embodiment, the movement refers to acceleration running or deceleration running of the mixer truck, or the like; the number of the attitude sensors 16 is preferably one or two, but is not limited thereto.
According to the tank stirring object processing system, the force sensor 15 is arranged in the speed reducer 12, the force sensor 15 measures the axial force F of the flange 13, the attitude sensor 16 corrects the acceleration a, and the sum G of the weights of the stirring cylinder 11 and the stirring object is calculated through Newton's second law, so that the actual weight m of the stirring object can be directly calculated 1 The method is not influenced by the gravity center position and the density of the stirring object, has fewer interference factors, is more widely applicable to working conditions, and is simpler and more accurate to calculate.
As shown in fig. 1, the tank stirring object processing system further comprises a supporting mechanism 14, the supporting mechanism 14 is fixedly connected to the tail part of the vehicle body, one end of the stirring cylinder 11, which is far away from the speed reducer 12, is arranged on the supporting mechanism 14, and the attitude sensor 16 is arranged on the supporting mechanism 14; specifically, the supporting mechanism 14 includes a fixing base, a first supporting roller and a second supporting roller, the fixing base is fixedly connected to the vehicle body, the first supporting roller and the second supporting roller are respectively fixedly connected to the fixing base, the first supporting roller and the second supporting roller are respectively arranged on two sides of the stirring cylinder 11, the stirring cylinder 11 is provided with an annular rail 11a, the annular rail 11a is arranged at the tail part of the stirring cylinder 11, the tail part of the stirring cylinder 11 is correspondingly arranged at the tail part of the vehicle body, the first supporting roller and the second supporting roller are supported on the annular rail 11a, and when the stirring cylinder 11 rotates, the annular rail 11a can rotate on the first supporting roller and the second supporting roller.
Preferably, the attitude sensor 16 is fixedly connected to the mounting surface of the speed reducer 12, or the attitude sensor 16 is fixedly connected to the first supporting roller, or the attitude sensor 16 is fixedly connected to the second supporting roller, or the attitude sensor 16 is fixedly connected to the fixing base, but not limited thereto.
Preferably, the sum of the supporting force of the speed reducer 12, the supporting force of the first supporting roller and the supporting force of the second supporting roller is N, so as to eliminate the influence of the supporting force N on the axial acting force F of the flange 13, the relationship between the projection of N perpendicular to F and the projection of N on F is 0,G and F is obtained according to a trigonometric function relationship: f=g·sin α, since g=m·g; thus (2)
Finally by m=m 1 + 2 Calculating the actual weight m of the stirred material 1 。
When the vehicle body moves (accelerates or decelerates, etc.), there is an acceleration a, which is positive when the vehicle body is traveling in the same direction, and negative when the vehicle body is traveling in the opposite direction, and therefore: f+m·a·cosα=g·sinα, can be solved
Finally by m=m 1 + 2 Calculating the actual weight m of the stirred material 1 。
Preferably, the speed reducer 12 includes a self-aligning roller bearing mounted between the flange 13 and the housing 12a of the speed reducer, and the force sensor 15 is disposed on an outer wall of the self-aligning roller bearing, and the force sensor 15 is a general sensor.
In another preferred embodiment, the force sensor 15 is disposed between the self-aligning roller bearing and the housing 12a, the force sensor 15 is a spoke wheel type force sensor, the spoke wheel type force sensor is provided with a shaft hole, the self-aligning roller bearing is disposed in the shaft hole, and the center roller of the flange 13 is disposed through the bearing.
Preferably, the flange 13 is fixedly connected with the stirring cylinder 11, the flange 13 is fixedly connected with an output shaft, the output shaft is rotatably connected with the speed reducer through a self-aligning roller bearing, and the central axis of the output shaft coincides with the central axis of the stirring cylinder 11.
As shown in fig. 4, the tank stirring object processing system further comprises a processor 17, the processor 17 is electrically connected with the force sensor 15 and the attitude sensor 16, respectively, and the processor 17 is configured to obtain the axial force F, the acceleration a, the included angle α, and calculate to obtain the actual weight m of the stirring object 1 . Specifically, the processor 17 can take the axial force F measured by the force sensor 15, the acceleration a value corrected by the attitude sensor 16, and the included angle α obtained by the attitude sensor 16 into a formula for determining the actual mass of the stirred material to calculate, so as to obtain the actual mass m of the stirred material 1 The accuracy of determining the weight result of the stirring object is improved, so that the test result is not influenced by the gravity center and the density of the stirring object.
As shown in FIG. 4, the tank stirring object treatment system further comprises a stirring object weight meter for displaying the actual weight m of the stirring object in real time 1 The display screen 18 is electrically connected with the processor 17; the tank stirring object processing system further comprises a wireless communication module 19, wherein the wireless communication module 19 is electrically connected with the processor 17, and the wireless communication module 19 is used for measuring the actual weight m of the stirring object 1 The wireless communication module 19 is, but not limited to, 4G, 5G, wiFi, or the like, for example.
The measurement flow of the weight of the stirred material:
(1) Collecting data measured by a force sensor 15 in the speed reducer 12;
(2) Collecting data of acceleration a acquired by an attitude sensor 16 and an included angle alpha between the central axis of the stirring cylinder 11 and the horizontal plane of the vehicle body;
(3) The processor 17 preprocesses the data of the axial force F (namely the axial force applied by the flange 13) of the speed reducer;
(4) The processor 17 calculates the weight of the stirred material in the stirring cylinder 11, namely m 1 Is a value of (2);
(5) The display 18 displays the calculation result.
Second embodiment
The invention also relates to a weighing method of the tank stirrer, which is applied to the tank stirrer treatment system, and the weight of the stirrer is determined according to Newton's second law:
F+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 + 2 ；
F is the axial force applied by the flange 13, and F is measured by the force sensor 15; g is the sum of the gravity of the stirring cylinder 11 and the stirring object; m is the sum of the actual weight of the stirred material and the weight of the stirring cylinder 11; m is m 1 Is the actual weight of the stirred material; m is m 2 Is the weight of the stirring cylinder 11; a is the acceleration of the stirring cylinder 11 in the traveling direction; alpha is an included angle between the central axis of the stirring cylinder 11 of the vehicle body and the horizontal plane of the vehicle body under static state, the gesture sensor 16 corrects the acceleration a, and the included angle alpha is measured by the gesture sensor 16; g is gravitational acceleration.
Preferably, the sum of the supporting force of the speed reducer 12, the supporting force of the first supporting roller and the supporting force of the second supporting roller is N, so as to eliminate the influence of the supporting force N on the axial acting force F of the flange 13, the relationship between the projection of N perpendicular to F and the projection of N on F is 0,G and F is obtained according to a trigonometric function relationship: f=g·sin α, since g=m·g; thus (2)
Finally by m=m 1 + 2 Calculating the actual weight m of the stirred material 1 。
When the vehicle body moves, the acceleration a exists, and the acceleration a is positive when the running direction of the vehicle body is the same, and is negative when the running direction of the vehicle body is opposite, so that: f+m.a.cosα=g·sinα, and can be solved
Finally by m=m 1 + 2 Calculating the actual weight m of the stirred material 1 。
The invention also relates to a mixer truck, which comprises the tank body mixer treatment system.
The present invention is not limited to the above embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (9)
1. The utility model provides a jar body stirring thing processing system, its characterized in that includes automobile body and slope setting are in churn (11), speed reducer (12), force sensor (15), at least one attitude sensor (16) on the automobile body, speed reducer (12) pass through flange (13) with churn (11) are connected, the axis of flange (13) with the axis coincidence of churn (11), force sensor (15) with attitude sensor (16) install respectively in the automobile body, force sensor (15) obtain axial force F that flange (13) received, attitude sensor (16) obtain contained angle alpha of flange (13) axis and automobile body horizontal direction and correction churn (11) acceleration a in the direction of travel can calculate according to newton's second law and obtain actual weight m of stirring thing in churn (11) 1 The formula is:
F+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 +m 2 ；
G is the sum of the gravity of the stirring cylinder (11) and the stirring object; m is the sum of the actual weight of the stirring object and the weight of the stirring cylinder (11); m is m 1 Is the actual weight of the stirring object; m is m 2 Is the weight of the stirring cylinder (11); g is gravitational acceleration.
2. The tank stirring object processing system according to claim 1, wherein the flange (13) is fixedly connected to the stirring cylinder (11), the flange (13) is fixedly connected with an output shaft, the output shaft is rotatably connected to the speed reducer through a self-aligning roller bearing, and a central axis of the output shaft coincides with a central axis of the stirring cylinder (11).
3. The tank stirring object processing system as set forth in claim 2, further comprising a supporting mechanism (14), wherein the supporting mechanism (14) is fixedly connected to the tail of the vehicle body, and one end of the stirring cylinder (11) away from the speed reducer (12) is disposed on the supporting mechanism (14).
4. A tank mix treatment system as claimed in claim 3, characterised in that the support means (14) comprises a fixed seat, a first support roller and a second support roller, the fixed seat being fixedly connected to the vehicle body, the first support roller and the second support roller being respectively fixedly connected to the fixed seat, the first support roller and the second support roller being respectively provided on both sides of the mixing drum (11).
5. A tank stirring object processing system as set forth in claim 2, further comprising a processor (17), wherein the processor (17) is electrically connected to the force sensor (15) and the attitude sensor (16), respectively, and the processor (17) is configured to obtain the axial force F, the acceleration a, the included angle α, and calculate and obtain the actual weight m of the stirring object, which are received by the flange (13) 1 。
6. The tank mix processing system of claim 5, further comprising means for displaying in real time the actual mix weight m 1 The display screen (18) is electrically connected with the processor (17).
7. A tank mix treatment system as claimed in claim 5 or 6, characterized in that it further comprises a wireless communication module (19), said wireless communication module (19) being electrically connected to said processor (17), said wireless communication module (19) being adapted to communicate the actual weight m of said mix 1 Is uploaded to the cloud platform (21).
8. A mixer truck comprising a tank mix treatment system as claimed in any one of claims 1 to 7.
9. A method for weighing a tank stirrer, which is applied to the stirrer vehicle as claimed in claim 8, and is characterized in that the weight of the stirrer vehicle is determined according to Newton's second law:
F+m·a·cosα＝G·sinα
wherein g=m·g; m=m 1 +m 2 ；
F is the axial force exerted by the flange (13), F being measured by the force sensor (15); g is the sum of the gravity of the stirring cylinder (11) and the stirring object; m is the sum of the actual weight of the stirring object and the weight of the stirring cylinder (11); m is m 1 Is the actual weight of the stirring object; m is m 2 Is the weight of the stirring cylinder (11); a is the acceleration of the stirring cylinder (11) in the running direction; alpha is an included angle between the central axis of the stirring cylinder (11) and the horizontal plane of the vehicle body under the static state of the vehicle body, and the acceleration a and the included angle alpha are obtained by measuring by the attitude sensor (16); g is gravitational acceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310032292.6A CN116277505A (en) | 2023-01-10 | 2023-01-10 | Tank stirring object processing system, stirring vehicle and weighing method of tank stirring object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310032292.6A CN116277505A (en) | 2023-01-10 | 2023-01-10 | Tank stirring object processing system, stirring vehicle and weighing method of tank stirring object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116277505A true CN116277505A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310032292.6A Pending CN116277505A (en) | 2023-01-10 | 2023-01-10 | Tank stirring object processing system, stirring vehicle and weighing method of tank stirring object |
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| CN (1) | CN116277505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366260A (en) * | 2022-08-23 | 2022-11-22 | 中联重科股份有限公司 | Mixer truck and method for determining the actual mass of a mixture |
-
2023
- 2023-01-10 CN CN202310032292.6A patent/CN116277505A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366260A (en) * | 2022-08-23 | 2022-11-22 | 中联重科股份有限公司 | Mixer truck and method for determining the actual mass of a mixture |
| CN115366260B (en) * | 2022-08-23 | 2024-05-28 | 中联重科股份有限公司 | Mixer truck and method for determining actual mass of stirred material |
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