How do hydrostatic transmissions work?

Hydrostatic transmissions work by using hydraulic fluid to transmit power from a pump to a motor. The system typically consists of a hydraulic pump that converts mechanical energy into hydraulic energy by pressurizing the fluid, which then flows to a hydraulic motor that converts the hydraulic energy back into mechanical energy to drive the wheels or other machinery. The speed and torque can be controlled by adjusting the flow of hydraulic fluid, allowing for smooth acceleration and deceleration. This type of transmission is commonly used in applications like tractors and construction equipment due to its efficiency and ease of control.