Tech-dat/robotic-dat/robotic-dat.md
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@@ -0,0 +1,7 @@
1
+
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+
3
+# robotic-dat
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+
5
+- [[robot-dat]]
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+
7
+- [[robotic-dat]] - [[robotic-joint-dat]]
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\ No newline at end of file
Tech-dat/robotic-dat/robotic-joint-dat/2026-03-06-17-01-30.png
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Tech-dat/robotic-dat/robotic-joint-dat/robotic-joint-dat.md
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+
2
+
3
+# robotic-joint-dat
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+
5
+
6
+- [[robotic-dat]] - [[robotic-joint-dat]] - [[gear-bevel-dat]]
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+
8
+![](2026-03-06-17-01-30.png)
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+
10
+
11
+
12
+
13
+## ref
14
+
15
+
app-dat/robot-dat/robot-dat.md
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@@ -17,7 +17,7 @@
17 17
- [[robot-pet-dat]]
18 18
19 19
20
-- [[robot-dat]] - [[robotics-dat]] - [[RC-dat]] - [[roller-dat]]
20
+- [[robot-dat]] - [[robotic-dat]] - [[RC-dat]] - [[roller-dat]]
21 21
22 22
23 23
[DWA == Dynamic window approach](https://en.wikipedia.org/wiki/Dynamic_window_approach)
app-dat/roller-dat/roller-dat.md
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@@ -40,7 +40,7 @@ If your budget allows, a **Brushless DC (BLDC) Hoverboard Motor** is much better
40 40
41 41
## ref
42 42
43
-- [[robot-dat]] - [[robotics-dat]] - [[RC-dat]] - [[roller-dat]] - [[motor-dat]]
43
+- [[robot-dat]] - [[robotic-dat]] - [[RC-dat]] - [[roller-dat]] - [[motor-dat]]
44 44
45 45
46 46
- [[roller]]
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mechanics-dat/mechanical-parts-dat/gear-dat/gear-bevel-dat/gear-bevel-dat.md
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+
2
+
3
+# gear-bevel-dat
4
+
5
+
6
+- [[robot-dat]]
7
+
8
+
9
+
10
+## app
11
+
12
+
13
+- [[robotic-dat]] - [[robotic-joint-dat]] - [[gear-bevel-dat]]
mechanics-dat/mechanical-parts-dat/gear-dat/gear-worm-dat/2025-04-09-16-10-47.png
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mechanics-dat/mechanical-parts-dat/gear-dat/gear-worm-dat/gear-worm-dat.md
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1
+
2
+
3
+
4
+# gear-worm-dat
5
+
6
+
7
+
8
+
9
+A worm gear is a type of gear arrangement in which a screw (the worm) meshes with a gear (the worm wheel). The worm resembles a screw and is typically used to reduce speed and increase torque in mechanical systems.
10
+
11
+Worm gear systems are known for their ability to provide high reduction ratios in a compact space and for their self-locking capability, meaning the gear cannot easily drive the worm back.
12
+
13
+- [[servo-dat]]
14
+
15
+
16
+![](2025-04-09-16-10-47.png)
17
+
18
+
19
+
20
+
21
+worm and worm gear
22
+
23
+## apps
24
+
25
+lifter
26
+
27
+![](2025-12-06-13-36-47.png)
28
+
29
+
30
+
31
+
32
+
33
+
34
+
35
+## ref
36
+
37
+- [[gear-dat]] - [[gear-worm-dat]] - [[gearbox-dat]]
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mechanics-dat/mechanical-parts-dat/gear-dat/gearbox-dat/gearbox-dat.md
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1
+
2
+# gearbox-dat
3
+
4
+
5
+
6
+
7
+- [[gear-dat]] - [[gear-worm-dat]] - [[gearbox-dat]]
8
+
9
+- [[gear-dat]] - [[gearbox-dat]]
10
+
11
+
12
+
13
+## type of gearbox
14
+
15
+### Planetary Gearbox:
16
+
17
+These are highly efficient and keep the output shaft in line with the motor shaft. They are great for high-torque applications like robotics or electric vehicles.
18
+
19
+![](2026-03-02-20-51-29.png)
20
+
21
+![](2026-03-02-20-51-45.png)
22
+
23
+
24
+![](2026-03-06-16-35-06.png)
25
+
26
+outter gear == "sun" gear
27
+
28
+inner gear == "Clutch" gear
29
+
30
+- [[wheel-dat]] - [[wheel-hub-dat]] - [[gearbox-dat]] inside
31
+
32
+![](2026-03-06-16-40-11.png)
33
+
34
+![](2026-03-06-16-40-30.png)
35
+
36
+![](2026-03-06-16-52-10.png)
37
+
38
+### Worm Gearbox:
39
+
40
+These provide massive reduction in a small space (e.g., 60:1) and have a "self-locking" feature, meaning the output shaft won't turn unless the motor is spinning.
41
+
42
+
43
+
44
+## common gearbox
45
+
46
+
47
+small size
48
+
49
+![](2025-09-24-17-12-02.png)
50
+
51
+
52
+ratio 1:1 dimension 50x50x25mm
53
+
54
+![](2025-12-03-19-06-34.png)
55
+
56
+![](2025-12-03-19-07-34.png)
57
+
58
+
59
+- [[gearbox-differential-dat]]
60
+
61
+### plate gearbox
62
+
63
+- this specially for motor 5555 - [[metal-dat]] - [[metal-molded-dat]]
64
+
65
+![](2026-03-06-16-55-12.png)
66
+
67
+
68
+### angular gearbox
69
+
70
+![](2026-03-06-16-56-32.png)
71
+
72
+
73
+## apps
74
+
75
+- [[motor-N20-dat]] - [[Motor-reduction-Gear-dat]]
76
+
77
+- [[motor-TT-dat]]
78
+
79
+RC clawer gearbox
80
+
81
+![](2025-12-10-15-21-24.png)
82
+
83
+
84
+work with [[motor-stepper-dat]] - [[motor-brushless-dat]] - [[motor-servo-dat]]
85
+
86
+![](2026-03-02-21-05-32.png)
87
+
88
+meta cutting full metal gears
89
+
90
+![](2026-03-06-16-34-27.png)
91
+
92
+
93
+
94
+
95
+## ref
96
+
97
+- [[gearbox]] - [[mechanism]]
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mechanics-dat/mechanical-parts-dat/gear-dat/gearbox-dat/gearbox-differential-dat/gearbox-differential-dat.md
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1
+
2
+# gearbox-differential-dat
3
+
4
+
5
+
6
+A **differential gearbox (differential)** is a mechanical device that allows **two output shafts to rotate at different speeds while still transmitting torque**. It is widely used in cars, machinery, and robots.
7
+
8
+---
9
+
10
+### 1. Basic Concept
11
+
12
+- **Function**:
13
+ - When a vehicle turns, the left and right wheels travel different distances and must rotate at different speeds.
14
+ - The differential allows the wheels to spin at different speeds while still transmitting power.
15
+
16
+- **Why it's needed**:
17
+ - Without a differential, wheels would slip, skid, or wear out faster during turns.
18
+
19
+---
20
+
21
+### 2. Working Principle (Simplified)
22
+
23
+A differential typically has **three main parts**:
24
+
25
+1. **Input / Pinion Gear**: Connects to the engine or motor to transmit power.
26
+2. **Planetary / Spider Gears**: Allow the two output shafts to rotate at different speeds.
27
+3. **Output Shafts / Side Gears**: Connect to the left and right wheels.
28
+
29
+- **When turning**:
30
+ - The inner wheel rotates slower, the outer wheel rotates faster.
31
+ - The differential automatically adjusts the speed difference between the wheels.
32
+
33
+---
34
+
35
+### 3. Types of Differentials
36
+
37
+| Type | Features | Application |
38
+|------|----------|-------------|
39
+| Open Differential | Basic type, allows free differential | Standard cars, light vehicles |
40
+| Limited Slip Differential (LSD) | Limits differential when slipping occurs | Off-road vehicles, racing cars |
41
+| Torsen / Planetary Differential | Automatically distributes torque | High-performance cars, AWD vehicles |
42
+| Electronic Differential | Torque distribution controlled electronically | Modern cars, robots |
43
+
44
+---
45
+
46
+### 4. Use in Robots or Small Vehicles
47
+
48
+- For **4-wheel or 6-wheel independently driven robots**:
49
+ - **Electronic differential** can replace mechanical differential.
50
+ - Each wheel can be controlled individually to achieve smooth turning.
51
+
52
+---
53
+
54
+### ✅ Summary
55
+
56
+A differential gearbox is a device that **allows wheels to spin at different speeds while transmitting power**.
57
+- Essential for **turning and preventing wheel slip**.
58
+- Types include **open, limited-slip, Torsen, and electronic differential**.
59
+- In independent motor systems, **software control can replace mechanical differentials**.
60
+
61
+
62
+## ref
63
+
64
+- [[gearbox-dat]]
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mechanics-dat/mechanism-dat/gear-worm-dat/gear-worm-dat.md
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1
-
2
-
3
-
4
-# gear-worm-dat
5
-
6
-
7
-
8
-
9
-A worm gear is a type of gear arrangement in which a screw (the worm) meshes with a gear (the worm wheel). The worm resembles a screw and is typically used to reduce speed and increase torque in mechanical systems.
10
-
11
-Worm gear systems are known for their ability to provide high reduction ratios in a compact space and for their self-locking capability, meaning the gear cannot easily drive the worm back.
12
-
13
-- [[servo-dat]]
14
-
15
-
16
-![](2025-04-09-16-10-47.png)
17
-
18
-
19
-
20
-
21
-worm and worm gear
22
-
23
-## apps
24
-
25
-lifter
26
-
27
-![](2025-12-06-13-36-47.png)
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-## ref
36
-
37
-- [[gear-dat]] - [[gear-worm-dat]] - [[gearbox-dat]]
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mechanics-dat/mechanism-dat/gearbox-dat/gearbox-dat.md
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@@ -1,87 +0,0 @@
1
-
2
-# gearbox-dat
3
-
4
-- [[gear-dat]] - [[gear-worm-dat]] - [[gearbox-dat]]
5
-
6
-- [[gear-dat]] - [[gearbox-dat]]
7
-
8
-
9
-
10
-## type of gearbox
11
-
12
-### Planetary Gearbox:
13
-
14
-These are highly efficient and keep the output shaft in line with the motor shaft. They are great for high-torque applications like robotics or electric vehicles.
15
-
16
-![](2026-03-02-20-51-29.png)
17
-
18
-![](2026-03-02-20-51-45.png)
19
-
20
-
21
-![](2026-03-06-16-35-06.png)
22
-
23
-outter gear == "sun" gear
24
-
25
-inner gear == "Clutch" gear
26
-
27
-- [[wheel-dat]] - [[wheel-hub-dat]] - [[gearbox-dat]] inside
28
-
29
-![](2026-03-06-16-40-11.png)
30
-
31
-![](2026-03-06-16-40-30.png)
32
-
33
-![](2026-03-06-16-52-10.png)
34
-
35
-### Worm Gearbox:
36
-
37
-These provide massive reduction in a small space (e.g., 60:1) and have a "self-locking" feature, meaning the output shaft won't turn unless the motor is spinning.
38
-
39
-
40
-
41
-## common gearbox
42
-
43
-
44
-small size
45
-
46
-![](2025-09-24-17-12-02.png)
47
-
48
-
49
-ratio 1:1 dimension 50x50x25mm
50
-
51
-![](2025-12-03-19-06-34.png)
52
-
53
-![](2025-12-03-19-07-34.png)
54
-
55
-
56
-- [[gearbox-differential-dat]]
57
-
58
-plate gearbox - this specially for motor 5555 - [[metal-dat]] - [[metal-molded-dat]]
59
-
60
-![](2026-03-06-16-55-12.png)
61
-
62
-
63
-## apps
64
-
65
-- [[motor-N20-dat]] - [[Motor-reduction-Gear-dat]]
66
-
67
-- [[motor-TT-dat]]
68
-
69
-RC clawer gearbox
70
-
71
-![](2025-12-10-15-21-24.png)
72
-
73
-
74
-work with [[motor-stepper-dat]] - [[motor-brushless-dat]] - [[motor-servo-dat]]
75
-
76
-![](2026-03-02-21-05-32.png)
77
-
78
-meta cutting full metal gears
79
-
80
-![](2026-03-06-16-34-27.png)
81
-
82
-
83
-
84
-
85
-## ref
86
-
87
-- [[gearbox]] - [[mechanism]]
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mechanics-dat/mechanism-dat/gearbox-dat/gearbox-differential-dat/gearbox-differential-dat.md
... ...
@@ -1,64 +0,0 @@
1
-
2
-# gearbox-differential-dat
3
-
4
-
5
-
6
-A **differential gearbox (differential)** is a mechanical device that allows **two output shafts to rotate at different speeds while still transmitting torque**. It is widely used in cars, machinery, and robots.
7
-
8
----
9
-
10
-### 1. Basic Concept
11
-
12
-- **Function**:
13
- - When a vehicle turns, the left and right wheels travel different distances and must rotate at different speeds.
14
- - The differential allows the wheels to spin at different speeds while still transmitting power.
15
-
16
-- **Why it's needed**:
17
- - Without a differential, wheels would slip, skid, or wear out faster during turns.
18
-
19
----
20
-
21
-### 2. Working Principle (Simplified)
22
-
23
-A differential typically has **three main parts**:
24
-
25
-1. **Input / Pinion Gear**: Connects to the engine or motor to transmit power.
26
-2. **Planetary / Spider Gears**: Allow the two output shafts to rotate at different speeds.
27
-3. **Output Shafts / Side Gears**: Connect to the left and right wheels.
28
-
29
-- **When turning**:
30
- - The inner wheel rotates slower, the outer wheel rotates faster.
31
- - The differential automatically adjusts the speed difference between the wheels.
32
-
33
----
34
-
35
-### 3. Types of Differentials
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-
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-| Type | Features | Application |
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-|------|----------|-------------|
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-| Open Differential | Basic type, allows free differential | Standard cars, light vehicles |
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-| Limited Slip Differential (LSD) | Limits differential when slipping occurs | Off-road vehicles, racing cars |
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-| Torsen / Planetary Differential | Automatically distributes torque | High-performance cars, AWD vehicles |
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-| Electronic Differential | Torque distribution controlled electronically | Modern cars, robots |
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-
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----
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-
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-### 4. Use in Robots or Small Vehicles
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-
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-- For **4-wheel or 6-wheel independently driven robots**:
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- - **Electronic differential** can replace mechanical differential.
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- - Each wheel can be controlled individually to achieve smooth turning.
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-
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----
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-
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-### ✅ Summary
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-
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-A differential gearbox is a device that **allows wheels to spin at different speeds while transmitting power**.
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-- Essential for **turning and preventing wheel slip**.
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-- Types include **open, limited-slip, Torsen, and electronic differential**.
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-- In independent motor systems, **software control can replace mechanical differentials**.
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-
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-
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-## ref
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-
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-- [[gearbox-dat]]
... ...
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