System, apparatus, and method for motor speed control

A motor speed control apparatus for use with a piston pump comprising:

• a piston held captive within the piston pump, the piston configured to travel linearly within a piston cylinder,
• wherein the piston is adapted to create a plurality of compressions,
• wherein the piston has a compression path and a decompression path,
• wherein the piston cylinder includes a proximal end, a distal end, and a piston length bound by the proximal end and the distal end, and
• wherein the piston cylinder includes a proximal threshold position and a distal threshold position;
• a proximal hall effect sensor disposed on an outside surface of the proximal end of the piston cylinder;
• a distal hall effect sensor disposed on the outside surface of the distal end of the piston cylinder;
• and
• a computer comprising one or more processors, one or more computer-readable memories, and one or more computer-readable storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories,
• wherein the computer is in electrical communication with at least the proximal hall effect sensor and the distal hall effect sensor,
• wherein the memory contains computer executable instructions configured to decrease the speed of the piston before each of the plurality of compressions and increase the speed of the piston after each of the plurality of compressions,
• wherein the computer executable instructions instruct the piston to begin decelerating at the distal threshold position during the compression path and the proximal threshold position during the decompression path,
• wherein the memory comprises computer executable instructions configured to determine a location of each of the proximal and distal threshold positions according to the speed of the piston and to determine an intensity of the acceleration and the deceleration of the piston, and
• wherein the computer is configured to alter the intensity of the acceleration and deceleration of the piston.